22298799 has 32 divisors (see below), whose sum is σ = 33246720. Its totient is φ = 13229568.

The previous prime is 22298791. The next prime is 22298807. The reversal of 22298799 is 99789222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22298791) and next prime (22298807).

It is not a de Polignac number, because 22298799 - 2³ = 22298791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22298791) 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 31 ways as a sum of consecutive naturals, for example, 95587 + ... + 95819.

It is an arithmetic number, because the mean of its divisors is an integer number (1038960).

Almost surely, 2^22298799 is an apocalyptic number.

22298799 is a deficient number, since it is larger than the sum of its proper divisors (10947921).

22298799 is a wasteful number, since it uses less digits than its factorization.

22298799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351.

The product of its digits is 326592, while the sum is 48.

The square root of 22298799 is about 4722.1604165890. The cubic root of 22298799 is about 281.4667883128.

The spelling of 22298799 in words is "twenty-two million, two hundred ninety-eight thousand, seven hundred ninety-nine".