Properties of the Number 22022

Twenty-Two Thousand Twenty-Two

Basics

Value: 22021 → 22022 → 22023

Parity: even

Prime: No

Previous Prime: 22013

Next Prime: 22027

Digit Sum: 8

Digital Root: 8

Palindrome: Yes

Factorization: 2 × 7 × 11 ² × 13

Divisors: 1, 2, 7, 11, 13, 14, 22, 26, 77, 91

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011000000110

Octal: 53006

Duodecimal: 108B2

Hexadecimal: 5606

Square: 484968484

Square Root: 148.39811319555247

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Palindromic in bases 6 and 10. A29963

Triangle read by rows: T(n,k) = number of arrangements of n indistinguishable balls in n boxes with the maximum number of balls in any box equal to k. A180281

a(n) = 2*(10²ⁿ⁺¹-1)/9 - 2·10ⁿ. A332120

Palindromes in base 3 (written in base 3). A118594

Numbers whose decimal expansion contains only 0's and 2's. A169965

Numbers n such that n² can be represented as sum of (at least two) consecutive cubes and n is not a triangular number. A163393

Palindromic cyclops numbers. A138131

T(n,k)=number of sequences of n integers p(i) i=0..n-1 0<=p(i)<=k·i and |p(i+1)-p(i)|<=k. A180906

G.f. A(x) such that triangle A233530, which transforms diagonals in the table of successive iterations of A(x), consists of all zeros after row 1. A233531

Palindromes with exactly 5 prime factors (counted with multiplicity). A46331