99404825202 has 24 divisors (see below), whose sum is σ = 215383019436. Its totient is φ = 33134034336.

The previous prime is 99404825161. The next prime is 99404825243. The reversal of 99404825202 is 20252840499.

99404825202 is a `hidden beast` number, since 9 + 9 + 40 + 4 + 82 + 520 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (99404825161) and next prime (99404825243).

It can be written as a sum of positive squares in 2 ways, for example, as 96609694041 + 2795131161 = 310821^2 + 52869^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064668 + ... + 1154264.

Almost surely, 2^99404825202 is an apocalyptic number.

99404825202 is an abundant number, since it is smaller than the sum of its proper divisors (115978194234).

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

99404825202 is a wasteful number, since it uses less digits than its factorization.

99404825202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151242 (or 151239 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 99404825202 in words is "ninety-nine billion, four hundred four million, eight hundred twenty-five thousand, two hundred two".