22502625704 has 32 divisors (see below), whose sum is σ = 45906447720. Its totient is φ = 10278752256.

The previous prime is 22502625703. The next prime is 22502625721. The reversal of 22502625704 is 40752620522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10732545604 + 11770080100 = 103598^2 + 108490^2 .

It is not an unprimeable number, because it can be changed into a prime (22502625703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1105229 + ... + 1125404.

Almost surely, 2^22502625704 is an apocalyptic number.

It is an amenable number.

22502625704 is an abundant number, since it is smaller than the sum of its proper divisors (23403822016).

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

22502625704 is a wasteful number, since it uses less digits than its factorization.

22502625704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230749 (or 2230745 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 22502625704 in words is "twenty-two billion, five hundred two million, six hundred twenty-five thousand, seven hundred four".