22801757052 has 12 divisors (see below), whose sum is σ = 53204099816. Its totient is φ = 7600585680.

The previous prime is 22801757009. The next prime is 22801757107. The reversal of 22801757052 is 25075710822.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 22801757052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950073199 + ... + 950073222.

Almost surely, 2^22801757052 is an apocalyptic number.

It is an amenable number.

22801757052 is an abundant number, since it is smaller than the sum of its proper divisors (30402342764).

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

22801757052 is a wasteful number, since it uses less digits than its factorization.

22801757052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900146428 (or 1900146426 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The spelling of 22801757052 in words is "twenty-two billion, eight hundred one million, seven hundred fifty-seven thousand, fifty-two".