22332099 has 4 divisors (see below), whose sum is σ = 29776136. Its totient is φ = 14888064.

The previous prime is 22332071. The next prime is 22332109. The reversal of 22332099 is 99023322.

It is a happy number.

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

It is not a de Polignac number, because 22332099 - 2⁹ = 22331587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22332899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3722014 + ... + 3722019.

It is an arithmetic number, because the mean of its divisors is an integer number (7444034).

Almost surely, 2^22332099 is an apocalyptic number.

22332099 is a deficient number, since it is larger than the sum of its proper divisors (7444037).

22332099 is an equidigital number, since it uses as much as digits as its factorization.

22332099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444036.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 22332099 is about 4725.6850297073. The cubic root of 22332099 is about 281.6068284746.

The spelling of 22332099 in words is "twenty-two million, three hundred thirty-two thousand, ninety-nine".