22799227 has 8 divisors (see below), whose sum is σ = 26335152. Its totient is φ = 19507200.

The previous prime is 22799213. The next prime is 22799237. The reversal of 22799227 is 72299722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22799227 - 2¹⁵ = 22766459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22799227.

It is not an unprimeable number, because it can be changed into a prime (22799237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60774 + ... + 61147.

It is an arithmetic number, because the mean of its divisors is an integer number (3291894).

Almost surely, 2^22799227 is an apocalyptic number.

22799227 is a deficient number, since it is larger than the sum of its proper divisors (3535925).

22799227 is a wasteful number, since it uses less digits than its factorization.

22799227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121949.

The product of its digits is 63504, while the sum is 40.

The square root of 22799227 is about 4774.8536103215. The cubic root of 22799227 is about 283.5567832078.

The spelling of 22799227 in words is "twenty-two million, seven hundred ninety-nine thousand, two hundred twenty-seven".