22038131876 has 12 divisors (see below), whose sum is σ = 38569346508. Its totient is φ = 11018318592.

The previous prime is 22038131839. The next prime is 22038131879. The reversal of 22038131876 is 67813183022.

It can be written as a sum of positive squares in 2 ways, for example, as 20678440000 + 1359691876 = 143800^2 + 36874^2 .

It is not an unprimeable number, because it can be changed into a prime (22038131879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117641 + ... + 240656.

It is an arithmetic number, because the mean of its divisors is an integer number (3214112209).

Almost surely, 2^22038131876 is an apocalyptic number.

It is an amenable number.

22038131876 is a deficient number, since it is larger than the sum of its proper divisors (16531214632).

22038131876 is a wasteful number, since it uses less digits than its factorization.

22038131876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373678 (or 373676 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 22038131876 in words is "twenty-two billion, thirty-eight million, one hundred thirty-one thousand, eight hundred seventy-six".