22021757671116 has 24 divisors (see below), whose sum is σ = 58724687123200. Its totient is φ = 6291930763152.

The previous prime is 22021757671097. The next prime is 22021757671141. The reversal of 22021757671116 is 61117675712022.

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, 131081890816 + ... + 131081890983.

Almost surely, 2^{22021757671116} is an apocalyptic number.

It is an amenable number.

22021757671116 is an abundant number, since it is smaller than the sum of its proper divisors (36702929452084).

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

22021757671116 is a wasteful number, since it uses less digits than its factorization.

22021757671116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262163781813 (or 262163781811 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 22021757671116 in words is "twenty-two trillion, twenty-one billion, seven hundred fifty-seven million, six hundred seventy-one thousand, one hundred sixteen".