99122530 has 32 divisors (see below), whose sum is σ = 196245504. Its totient is φ = 35818176.

The previous prime is 99122521. The next prime is 99122549. The reversal of 99122530 is 3522199.

It is a junction number, because it is equal to n+sod(n) for n = 99122492 and 99122501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2002 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (6132672).

Almost surely, 2^99122530 is an apocalyptic number.

99122530 is a deficient number, since it is larger than the sum of its proper divisors (97122974).

99122530 is a wasteful number, since it uses less digits than its factorization.

99122530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16290.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 99122530 is about 9956.0298312128. The cubic root of 99122530 is about 462.7972746741.

The spelling of 99122530 in words is "ninety-nine million, one hundred twenty-two thousand, five hundred thirty".