99224099 has 12 divisors (see below), whose sum is σ = 112782096. Its totient is φ = 86766768.

The previous prime is 99224033. The next prime is 99224101. The reversal of 99224099 is 99042299.

It is a de Polignac number, because none of the positive numbers 2^k-99224099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99224029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5879 + ... + 15264.

It is an arithmetic number, because the mean of its divisors is an integer number (9398508).

Almost surely, 2^99224099 is an apocalyptic number.

99224099 is a deficient number, since it is larger than the sum of its proper divisors (13557997).

99224099 is a wasteful number, since it uses less digits than its factorization.

99224099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21194 (or 21175 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 99224099 is about 9961.1294038377. The cubic root of 99224099 is about 462.9552939464.

The spelling of 99224099 in words is "ninety-nine million, two hundred twenty-four thousand, ninety-nine".