22076738590922 has 16 divisors (see below), whose sum is σ = 33499986433992. Its totient is φ = 10910768052480.

The previous prime is 22076738590913. The next prime is 22076738590939. The reversal of 22076738590922 is 22909583767022.

It is a Cunningham number, because it is equal to 4698589²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 12967986029881 + 9108752561041 = 3601109^2 + 3018071^2 .

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, 172837529 + ... + 172965212.

Almost surely, 2^{22076738590922} is an apocalyptic number.

22076738590922 is a deficient number, since it is larger than the sum of its proper divisors (11423247843070).

22076738590922 is a wasteful number, since it uses less digits than its factorization.

22076738590922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345803113.

The product of its (nonzero) digits is 45722880, while the sum is 62.

The spelling of 22076738590922 in words is "twenty-two trillion, seventy-six billion, seven hundred thirty-eight million, five hundred ninety thousand, nine hundred twenty-two".