99822522 has 32 divisors (see below), whose sum is σ = 209829312. Its totient is φ = 31618944.

The previous prime is 99822517. The next prime is 99822529. The reversal of 99822522 is 22522899.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (99822529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4318 + ... + 14774.

It is an arithmetic number, because the mean of its divisors is an integer number (6557166).

Almost surely, 2^99822522 is an apocalyptic number.

99822522 is an abundant number, since it is smaller than the sum of its proper divisors (110006790).

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

99822522 is a wasteful number, since it uses less digits than its factorization.

99822522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10542.

The product of its digits is 51840, while the sum is 39.

The square root of 99822522 is about 9991.1221591971. The cubic root of 99822522 is about 463.8841274523.

The spelling of 99822522 in words is "ninety-nine million, eight hundred twenty-two thousand, five hundred twenty-two".