22199123159 has 2 divisors, whose sum is σ = 22199123160. Its totient is φ = 22199123158.

The previous prime is 22199123113. The next prime is 22199123171. The reversal of 22199123159 is 95132199122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22199123159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22199123459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11099561579 + 11099561580.

It is an arithmetic number, because the mean of its divisors is an integer number (11099561580).

Almost surely, 2^22199123159 is an apocalyptic number.

22199123159 is a deficient number, since it is larger than the sum of its proper divisors (1).

22199123159 is an equidigital number, since it uses as much as digits as its factorization.

22199123159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 44.

The spelling of 22199123159 in words is "twenty-two billion, one hundred ninety-nine million, one hundred twenty-three thousand, one hundred fifty-nine".