99422899 has 4 divisors (see below), whose sum is σ = 99636264. Its totient is φ = 99209536.

The previous prime is 99422893. The next prime is 99422941. The reversal of 99422899 is 99822499.

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 99422899 - 2⁹ = 99422387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99422893) 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, 105982 + ... + 106915.

It is an arithmetic number, because the mean of its divisors is an integer number (24909066).

Almost surely, 2^99422899 is an apocalyptic number.

99422899 is a deficient number, since it is larger than the sum of its proper divisors (213365).

99422899 is a wasteful number, since it uses less digits than its factorization.

99422899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213364.

The product of its digits is 839808, while the sum is 52.

The square root of 99422899 is about 9971.1031987439. The cubic root of 99422899 is about 463.2642716911.

The spelling of 99422899 in words is "ninety-nine million, four hundred twenty-two thousand, eight hundred ninety-nine".