22252502524 has 24 divisors (see below), whose sum is σ = 45590495328. Its totient is φ = 9304181760.

The previous prime is 22252502521. The next prime is 22252502557. The reversal of 22252502524 is 42520525222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252502521) 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, 9690709 + ... + 9693004.

It is an arithmetic number, because the mean of its divisors is an integer number (1899603972).

Almost surely, 2^22252502524 is an apocalyptic number.

It is an amenable number.

22252502524 is an abundant number, since it is smaller than the sum of its proper divisors (23337992804).

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

22252502524 is a wasteful number, since it uses less digits than its factorization.

22252502524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19383765 (or 19383763 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The spelling of 22252502524 in words is "twenty-two billion, two hundred fifty-two million, five hundred two thousand, five hundred twenty-four".