99122116 has 24 divisors (see below), whose sum is σ = 180474840. Its totient is φ = 47577600.

The previous prime is 99122113. The next prime is 99122119. The reversal of 99122116 is 61122199.

It is an interprime number because it is at equal distance from previous prime (99122113) and next prime (99122119).

It can be written as a sum of positive squares in 4 ways, for example, as 715716 + 98406400 = 846^2 + 9920^2 .

It is not an unprimeable number, because it can be changed into a prime (99122113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18636 + ... + 23356.

It is an arithmetic number, because the mean of its divisors is an integer number (7519785).

Almost surely, 2^99122116 is an apocalyptic number.

It is an amenable number.

99122116 is a deficient number, since it is larger than the sum of its proper divisors (81352724).

99122116 is a wasteful number, since it uses less digits than its factorization.

99122116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4935 (or 4933 counting only the distinct ones).

The product of its digits is 1944, while the sum is 31.

The square root of 99122116 is about 9956.0090397709. The cubic root of 99122116 is about 462.7966303593.

The spelling of 99122116 in words is "ninety-nine million, one hundred twenty-two thousand, one hundred sixteen".