22412159 has 24 divisors (see below), whose sum is σ = 29132928. Its totient is φ = 17040240.

The previous prime is 22412147. The next prime is 22412161. The reversal of 22412159 is 95121422.

It is not a de Polignac number, because 22412159 - 2¹² = 22408063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22412129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22694 + ... + 23660.

It is an arithmetic number, because the mean of its divisors is an integer number (1213872).

Almost surely, 2^22412159 is an apocalyptic number.

22412159 is a deficient number, since it is larger than the sum of its proper divisors (6720769).

22412159 is a wasteful number, since it uses less digits than its factorization.

22412159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1028 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 22412159 is about 4734.1481810353. The cubic root of 22412159 is about 281.9429448813.

The spelling of 22412159 in words is "twenty-two million, four hundred twelve thousand, one hundred fifty-nine".