99318822 has 16 divisors (see below), whose sum is σ = 198789552. Its totient is φ = 33080960.

The previous prime is 99318809. The next prime is 99318893. The reversal of 99318822 is 22881399.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3298 + ... + 14474.

It is an arithmetic number, because the mean of its divisors is an integer number (12424347).

Almost surely, 2^99318822 is an apocalyptic number.

99318822 is an abundant number, since it is smaller than the sum of its proper divisors (99470730).

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

99318822 is a wasteful number, since it uses less digits than its factorization.

99318822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12663.

The product of its digits is 62208, while the sum is 42.

The square root of 99318822 is about 9965.8829011784. The cubic root of 99318822 is about 463.1025651830.

The spelling of 99318822 in words is "ninety-nine million, three hundred eighteen thousand, eight hundred twenty-two".