22259159639 has 2 divisors, whose sum is σ = 22259159640. Its totient is φ = 22259159638.

The previous prime is 22259159599. The next prime is 22259159669. The reversal of 22259159639 is 93695195222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22259159639 - 2⁸ = 22259159383 is a prime.

It is a super-2 number, since 2×22259159639² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22259159669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11129579819 + 11129579820.

It is an arithmetic number, because the mean of its divisors is an integer number (11129579820).

Almost surely, 2^22259159639 is an apocalyptic number.

22259159639 is a deficient number, since it is larger than the sum of its proper divisors (1).

22259159639 is an equidigital number, since it uses as much as digits as its factorization.

22259159639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2624400, while the sum is 53.

The spelling of 22259159639 in words is "twenty-two billion, two hundred fifty-nine million, one hundred fifty-nine thousand, six hundred thirty-nine".