85199235052022 has 64 divisors (see below), whose sum is σ = 157393141161984. Its totient is φ = 33683288728320.

The previous prime is 85199235051991. The next prime is 85199235052033. The reversal of 85199235052022 is 22025053299158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2216921147 + ... + 2216959577.

It is an arithmetic number, because the mean of its divisors is an integer number (2459267830656).

Almost surely, 2^{85199235052022} is an apocalyptic number.

85199235052022 is a deficient number, since it is larger than the sum of its proper divisors (72193906109962).

85199235052022 is a wasteful number, since it uses less digits than its factorization.

85199235052022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46053.

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 85199235052022 in words is "eighty-five trillion, one hundred ninety-nine billion, two hundred thirty-five million, fifty-two thousand, twenty-two".