99130216 has 16 divisors (see below), whose sum is σ = 185976000. Its totient is φ = 49536624.

The previous prime is 99130181. The next prime is 99130259. The reversal of 99130216 is 61203199.

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, 22135 + ... + 26233.

It is an arithmetic number, because the mean of its divisors is an integer number (11623500).

Almost surely, 2^99130216 is an apocalyptic number.

It is an amenable number.

99130216 is a deficient number, since it is larger than the sum of its proper divisors (86845784).

99130216 is a wasteful number, since it uses less digits than its factorization.

99130216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 99130216 is about 9956.4158209669. The cubic root of 99130216 is about 462.8092361925.

The spelling of 99130216 in words is "ninety-nine million, one hundred thirty thousand, two hundred sixteen".