22159113 has 8 divisors (see below), whose sum is σ = 29580768. Its totient is φ = 14755104.

The previous prime is 22159069. The next prime is 22159121. The reversal of 22159113 is 31195122.

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

It is not a de Polignac number, because 22159113 - 2⁹ = 22158601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22159133) 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 7 ways as a sum of consecutive naturals, for example, 1131 + ... + 6752.

It is an arithmetic number, because the mean of its divisors is an integer number (3697596).

Almost surely, 2^22159113 is an apocalyptic number.

It is an amenable number.

22159113 is a deficient number, since it is larger than the sum of its proper divisors (7421655).

22159113 is an equidigital number, since it uses as much as digits as its factorization.

22159113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8823.

The product of its digits is 540, while the sum is 24.

The square root of 22159113 is about 4707.3467048859. The cubic root of 22159113 is about 280.8778275314.

The spelling of 22159113 in words is "twenty-two million, one hundred fifty-nine thousand, one hundred thirteen".