22900965568 has 112 divisors (see below), whose sum is σ = 49493261440. Its totient is φ = 10513152000.

The previous prime is 22900965559. The next prime is 22900965587. The reversal of 22900965568 is 86556900922.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38104468 + ... + 38105068.

It is an arithmetic number, because the mean of its divisors is an integer number (441904120).

Almost surely, 2^22900965568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22900965568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24746630720).

22900965568 is an abundant number, since it is smaller than the sum of its proper divisors (26592295872).

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

22900965568 is an equidigital number, since it uses as much as digits as its factorization.

22900965568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 22900965568 in words is "twenty-two billion, nine hundred million, nine hundred sixty-five thousand, five hundred sixty-eight".