22510602212 has 48 divisors (see below), whose sum is σ = 45251778432. Its totient is φ = 9598106880.

The previous prime is 22510602209. The next prime is 22510602223. The reversal of 22510602212 is 21220601522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6028298 + ... + 6032030.

It is an arithmetic number, because the mean of its divisors is an integer number (942745384).

Almost surely, 2^22510602212 is an apocalyptic number.

It is an amenable number.

22510602212 is an abundant number, since it is smaller than the sum of its proper divisors (22741176220).

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

22510602212 is a wasteful number, since it uses less digits than its factorization.

22510602212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4788 (or 4786 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 22510602212 in words is "twenty-two billion, five hundred ten million, six hundred two thousand, two hundred twelve".