99022099 has 4 divisors (see below), whose sum is σ = 108024120. Its totient is φ = 90020080.

The previous prime is 99022097. The next prime is 99022103.

99022099 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99022099 - 2¹ = 99022097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99022097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4500994 + ... + 4501015.

It is an arithmetic number, because the mean of its divisors is an integer number (27006030).

Almost surely, 2^99022099 is an apocalyptic number.

99022099 is a deficient number, since it is larger than the sum of its proper divisors (9002021).

99022099 is a wasteful number, since it uses less digits than its factorization.

99022099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9002020.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 99022099 is about 9950.9848256341. The cubic root of 99022099 is about 462.6409197078.

The spelling of 99022099 in words is "ninety-nine million, twenty-two thousand, ninety-nine".