22456326216 has 64 divisors (see below), whose sum is σ = 57016612800. Its totient is φ = 7368818688.

The previous prime is 22456326197. The next prime is 22456326247. The reversal of 22456326216 is 61262365422.

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, 3033816 + ... + 3041208.

It is an arithmetic number, because the mean of its divisors is an integer number (890884575).

Almost surely, 2^22456326216 is an apocalyptic number.

It is an amenable number.

22456326216 is an abundant number, since it is smaller than the sum of its proper divisors (34560286584).

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

22456326216 is a wasteful number, since it uses less digits than its factorization.

22456326216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9358 (or 9354 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The spelling of 22456326216 in words is "twenty-two billion, four hundred fifty-six million, three hundred twenty-six thousand, two hundred sixteen".