99122199 has 8 divisors (see below), whose sum is σ = 144177792. Its totient is φ = 60074040.

The previous prime is 99122197. The next prime is 99122213.

99122199 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99122199 - 2¹ = 99122197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99122199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99122197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1501819 + ... + 1501884.

It is an arithmetic number, because the mean of its divisors is an integer number (18022224).

Almost surely, 2^99122199 is an apocalyptic number.

99122199 is a deficient number, since it is larger than the sum of its proper divisors (45055593).

99122199 is a wasteful number, since it uses less digits than its factorization.

99122199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3003717.

The product of its digits is 26244, while the sum is 42.

The square root of 99122199 is about 9956.0132081069. The cubic root of 99122199 is about 462.7967595336.

The spelling of 99122199 in words is "ninety-nine million, one hundred twenty-two thousand, one hundred ninety-nine".