881022040220188 has 6 divisors (see below), whose sum is σ = 1541788570385336. Its totient is φ = 440511020110092.

The previous prime is 881022040220171. The next prime is 881022040220191.

881022040220188 is nontrivially palindromic in base 10.

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, 110127755027520 + ... + 110127755027527.

Almost surely, 2^{881022040220188} is an apocalyptic number.

It is an amenable number.

881022040220188 is a deficient number, since it is larger than the sum of its proper divisors (660766530165148).

881022040220188 is a wasteful number, since it uses less digits than its factorization.

881022040220188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220255510055051 (or 220255510055049 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 46.

The spelling of 881022040220188 in words is "eight hundred eighty-one trillion, twenty-two billion, forty million, two hundred twenty thousand, one hundred eighty-eight".