22901804952 has 64 divisors (see below), whose sum is σ = 61673724000. Its totient is φ = 7044993024.

The previous prime is 22901804951. The next prime is 22901804957. The reversal of 22901804952 is 25940810922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22901804951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1987624 + ... + 1999112.

Almost surely, 2^22901804952 is an apocalyptic number.

It is an amenable number.

22901804952 is an abundant number, since it is smaller than the sum of its proper divisors (38771919048).

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

22901804952 is a wasteful number, since it uses less digits than its factorization.

22901804952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17900 (or 17896 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The spelling of 22901804952 in words is "twenty-two billion, nine hundred one million, eight hundred four thousand, nine hundred fifty-two".