22299324 has 24 divisors (see below), whose sum is σ = 52284288. Its totient is φ = 7397040.

The previous prime is 22299313. The next prime is 22299337. The reversal of 22299324 is 42399222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1872 + ... + 6935.

It is an arithmetic number, because the mean of its divisors is an integer number (2178512).

Almost surely, 2^22299324 is an apocalyptic number.

It is an amenable number.

22299324 is an abundant number, since it is smaller than the sum of its proper divisors (29984964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22299324 is a wasteful number, since it uses less digits than its factorization.

22299324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9025 (or 9023 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 22299324 is about 4722.2160052247. The cubic root of 22299324 is about 281.4689972345.

The spelling of 22299324 in words is "twenty-two million, two hundred ninety-nine thousand, three hundred twenty-four".