22259682252 has 60 divisors (see below), whose sum is σ = 58253075496. Its totient is φ = 7412005440.

The previous prime is 22259682229. The next prime is 22259682271. The reversal of 22259682252 is 25228695222.

22259682252 is a `hidden beast` number, since 2 + 2 + 2 + 596 + 8 + 2 + 2 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22259682198 and 22259682207.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 272727 + ... + 344817.

Almost surely, 2^22259682252 is an apocalyptic number.

It is an amenable number.

22259682252 is an abundant number, since it is smaller than the sum of its proper divisors (35993393244).

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

22259682252 is a wasteful number, since it uses less digits than its factorization.

22259682252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73060 (or 73049 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 22259682252 in words is "twenty-two billion, two hundred fifty-nine million, six hundred eighty-two thousand, two hundred fifty-two".