22231511202059 has 2 divisors, whose sum is σ = 22231511202060. Its totient is φ = 22231511202058.

The previous prime is 22231511202001. The next prime is 22231511202067. The reversal of 22231511202059 is 95020211513222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22231511202059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22231511202079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115755601029 + 11115755601030.

It is an arithmetic number, because the mean of its divisors is an integer number (11115755601030).

Almost surely, 2^{22231511202059} is an apocalyptic number.

22231511202059 is a deficient number, since it is larger than the sum of its proper divisors (1).

22231511202059 is an equidigital number, since it uses as much as digits as its factorization.

22231511202059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 22231511202059 in words is "twenty-two trillion, two hundred thirty-one billion, five hundred eleven million, two hundred two thousand, fifty-nine".