22007137068 has 72 divisors (see below), whose sum is σ = 66922302720. Its totient is φ = 5956817760.

The previous prime is 22007137051. The next prime is 22007137099. The reversal of 22007137068 is 86073170022.

22007137068 is a `hidden beast` number, since 220 + 0 + 7 + 1 + 370 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2293368 + ... + 2302943.

Almost surely, 2^22007137068 is an apocalyptic number.

22007137068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22007137068 is an abundant number, since it is smaller than the sum of its proper divisors (44915165652).

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

22007137068 is a wasteful number, since it uses less digits than its factorization.

22007137068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4596347 (or 4596342 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 22007137068 in words is "twenty-two billion, seven million, one hundred thirty-seven thousand, sixty-eight".