22253625532 has 12 divisors (see below), whose sum is σ = 41234659200. Its totient is φ = 10472294336.

The previous prime is 22253625521. The next prime is 22253625553. The reversal of 22253625532 is 23552635222.

It is a junction number, because it is equal to n+sod(n) for n = 22253625491 and 22253625500.

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, 163629532 + ... + 163629667.

It is an arithmetic number, because the mean of its divisors is an integer number (3436221600).

Almost surely, 2^22253625532 is an apocalyptic number.

It is an amenable number.

22253625532 is a deficient number, since it is larger than the sum of its proper divisors (18981033668).

22253625532 is a wasteful number, since it uses less digits than its factorization.

22253625532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327259220 (or 327259218 counting only the distinct ones).

The product of its digits is 216000, while the sum is 37.

The spelling of 22253625532 in words is "twenty-two billion, two hundred fifty-three million, six hundred twenty-five thousand, five hundred thirty-two".