99202920 has 64 divisors (see below), whose sum is σ = 305665920. Its totient is φ = 25737984.

The previous prime is 99202919. The next prime is 99202921. The reversal of 99202920 is 2920299.

It is an interprime number because it is at equal distance from previous prime (99202919) and next prime (99202921).

It is not an unprimeable number, because it can be changed into a prime (99202921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6732 + ... + 15611.

It is an arithmetic number, because the mean of its divisors is an integer number (4776030).

Almost surely, 2^99202920 is an apocalyptic number.

It is an amenable number.

99202920 is an abundant number, since it is smaller than the sum of its proper divisors (206463000).

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

99202920 is a wasteful number, since it uses less digits than its factorization.

99202920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22394 (or 22390 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 99202920 is about 9960.0662648398. The cubic root of 99202920 is about 462.9223529305.

The spelling of 99202920 in words is "ninety-nine million, two hundred two thousand, nine hundred twenty".