852220108 has 12 divisors (see below), whose sum is σ = 1491664720. Its totient is φ = 426030192.

The previous prime is 852220067. The next prime is 852220111. The reversal of 852220108 is 801022258.

It is a super-2 number, since 2×852220108² = 1452558224959063328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8578 + ... + 42166.

Almost surely, 2^852220108 is an apocalyptic number.

It is an amenable number.

852220108 is a deficient number, since it is larger than the sum of its proper divisors (639444612).

852220108 is a wasteful number, since it uses less digits than its factorization.

852220108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39936 (or 39934 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 852220108 is about 29192.8091830848. The cubic root of 852220108 is about 948.0922409015.

The spelling of 852220108 in words is "eight hundred fifty-two million, two hundred twenty thousand, one hundred eight".