99922086 has 48 divisors (see below), whose sum is σ = 244939968. Its totient is φ = 30277800.

The previous prime is 99922037. The next prime is 99922093. The reversal of 99922086 is 68022999.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4000 + ... + 14691.

It is an arithmetic number, because the mean of its divisors is an integer number (5102916).

Almost surely, 2^99922086 is an apocalyptic number.

99922086 is an abundant number, since it is smaller than the sum of its proper divisors (145017882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99922086 is a wasteful number, since it uses less digits than its factorization.

99922086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18719 (or 18707 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 99922086 is about 9996.1035408803. The cubic root of 99922086 is about 464.0383037889.

The spelling of 99922086 in words is "ninety-nine million, nine hundred twenty-two thousand, eighty-six".