22100232260 has 12 divisors (see below), whose sum is σ = 46410487788. Its totient is φ = 8840092896.

The previous prime is 22100232247. The next prime is 22100232283. The reversal of 22100232260 is 6223200122.

It can be written as a sum of positive squares in 2 ways, for example, as 3126822724 + 18973409536 = 55918^2 + 137744^2 .

It is a super-3 number, since 3×22100232260³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1105011613 = 22100232260 / (2 + 2 + 1 + 0 + 0 + 2 + 3 + 2 + 2 + 6 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 552505787 + ... + 552505826.

It is an arithmetic number, because the mean of its divisors is an integer number (3867540649).

Almost surely, 2^22100232260 is an apocalyptic number.

22100232260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22100232260 is an abundant number, since it is smaller than the sum of its proper divisors (24310255528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22100232260 is a wasteful number, since it uses less digits than its factorization.

22100232260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105011622 (or 1105011620 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22100232260 its reverse (6223200122), we get a palindrome (28323432382).

The spelling of 22100232260 in words is "twenty-two billion, one hundred million, two hundred thirty-two thousand, two hundred sixty".