22042522107764 has 6 divisors (see below), whose sum is σ = 38574413688594. Its totient is φ = 11021261053880.

The previous prime is 22042522107701. The next prime is 22042522107877. The reversal of 22042522107764 is 46770122524022.

It can be written as a sum of positive squares in only one way, i.e., 11595999984100 + 10446522123664 = 3405290^2 + 3232108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755315263467 + ... + 2755315263474.

It is an arithmetic number, because the mean of its divisors is an integer number (6429068948099).

Almost surely, 2^{22042522107764} is an apocalyptic number.

It is an amenable number.

22042522107764 is a deficient number, since it is larger than the sum of its proper divisors (16531891580830).

22042522107764 is a wasteful number, since it uses less digits than its factorization.

22042522107764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510630526945 (or 5510630526943 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 22042522107764 in words is "twenty-two trillion, forty-two billion, five hundred twenty-two million, one hundred seven thousand, seven hundred sixty-four".