22556230712 has 16 divisors (see below), whose sum is σ = 42319176840. Its totient is φ = 11271116896.

The previous prime is 22556230687. The next prime is 22556230721. The reversal of 22556230712 is 21703265522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861098 + ... + 886905.

Almost surely, 2^22556230712 is an apocalyptic number.

It is an amenable number.

22556230712 is a deficient number, since it is larger than the sum of its proper divisors (19762946128).

22556230712 is a wasteful number, since it uses less digits than its factorization.

22556230712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749622 (or 1749618 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 22556230712 in words is "twenty-two billion, five hundred fifty-six million, two hundred thirty thousand, seven hundred twelve".