22116328108 has 24 divisors (see below), whose sum is σ = 44425824800. Its totient is φ = 9437033088.

The previous prime is 22116328097. The next prime is 22116328123. The reversal of 22116328108 is 80182361122.

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, 1718193 + ... + 1731016.

Almost surely, 2^22116328108 is an apocalyptic number.

22116328108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22116328108 is an abundant number, since it is smaller than the sum of its proper divisors (22309496692).

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

22116328108 is a wasteful number, since it uses less digits than its factorization.

22116328108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449449 (or 3449447 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 22116328108 in words is "twenty-two billion, one hundred sixteen million, three hundred twenty-eight thousand, one hundred eight".