22522179612 has 48 divisors (see below), whose sum is σ = 53045409312. Its totient is φ = 7436943360.

The previous prime is 22522179509. The next prime is 22522179671. The reversal of 22522179612 is 21697122522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3550908 + ... + 3557244.

It is an arithmetic number, because the mean of its divisors is an integer number (1105112694).

Almost surely, 2^22522179612 is an apocalyptic number.

It is an amenable number.

22522179612 is an abundant number, since it is smaller than the sum of its proper divisors (30523229700).

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

22522179612 is a wasteful number, since it uses less digits than its factorization.

22522179612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9078 (or 9076 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The spelling of 22522179612 in words is "twenty-two billion, five hundred twenty-two million, one hundred seventy-nine thousand, six hundred twelve".