22042567756868 has 48 divisors (see below), whose sum is σ = 38962082483520. Its totient is φ = 10911092252544.

The previous prime is 22042567756829. The next prime is 22042567756921. The reversal of 22042567756868 is 86865776524022.

It is a super-2 number, since 2×22042567756868² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22042567756798 and 22042567756807.

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, 739197263 + ... + 739227081.

It is an arithmetic number, because the mean of its divisors is an integer number (811710051740).

Almost surely, 2^{22042567756868} is an apocalyptic number.

It is an amenable number.

22042567756868 is a deficient number, since it is larger than the sum of its proper divisors (16919514726652).

22042567756868 is a wasteful number, since it uses less digits than its factorization.

22042567756868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34356 (or 34354 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 68.

The spelling of 22042567756868 in words is "twenty-two trillion, forty-two billion, five hundred sixty-seven million, seven hundred fifty-six thousand, eight hundred sixty-eight".