99199200 has 72 divisors (see below), whose sum is σ = 322901208. Its totient is φ = 26452480.

The previous prime is 99199181. The next prime is 99199201. The reversal of 99199200 is 299199.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99199201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18267 + ... + 23066.

It is an arithmetic number, because the mean of its divisors is an integer number (4484739).

Almost surely, 2^99199200 is an apocalyptic number.

It is an amenable number.

99199200 is an abundant number, since it is smaller than the sum of its proper divisors (223702008).

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

99199200 is a wasteful number, since it uses less digits than its factorization.

99199200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41356 (or 41343 counting only the distinct ones).

The product of its (nonzero) digits is 13122, while the sum is 39.

The square root of 99199200 is about 9959.8795173436. The cubic root of 99199200 is about 462.9165664991.

It can be divided in two parts, 99199 and 200, that added together give a palindrome (99399).

The spelling of 99199200 in words is "ninety-nine million, one hundred ninety-nine thousand, two hundred".