22289522316 has 24 divisors (see below), whose sum is σ = 52019380224. Its totient is φ = 7428341520.

The previous prime is 22289522261. The next prime is 22289522347. The reversal of 22289522316 is 61322598222.

It is a happy number.

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, 124620 + ... + 245171.

It is an arithmetic number, because the mean of its divisors is an integer number (2167474176).

Almost surely, 2^22289522316 is an apocalyptic number.

It is an amenable number.

22289522316 is an abundant number, since it is smaller than the sum of its proper divisors (29729857908).

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

22289522316 is a wasteful number, since it uses less digits than its factorization.

22289522316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374821 (or 374819 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The spelling of 22289522316 in words is "twenty-two billion, two hundred eighty-nine million, five hundred twenty-two thousand, three hundred sixteen".