22265710512 has 40 divisors (see below), whose sum is σ = 57528286704. Its totient is φ = 7420802304.

The previous prime is 22265710507. The next prime is 22265710529. The reversal of 22265710512 is 21501756222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332878 + ... + 394130.

Almost surely, 2^22265710512 is an apocalyptic number.

It is an amenable number.

22265710512 is an abundant number, since it is smaller than the sum of its proper divisors (35262576192).

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

22265710512 is a wasteful number, since it uses less digits than its factorization.

22265710512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68837 (or 68831 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

It can be divided in two parts, 22265710 and 512, that added together give a palindrome (22266222).

The spelling of 22265710512 in words is "twenty-two billion, two hundred sixty-five million, seven hundred ten thousand, five hundred twelve".