22023166131979 has 2 divisors, whose sum is σ = 22023166131980. Its totient is φ = 22023166131978.

The previous prime is 22023166131961. The next prime is 22023166132067. The reversal of 22023166131979 is 97913166132022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22023166131979 - 2⁹ = 22023166131467 is a prime.

It is not a weakly prime, because it can be changed into another prime (22023166131949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011583065989 + 11011583065990.

It is an arithmetic number, because the mean of its divisors is an integer number (11011583065990).

Almost surely, 2^{22023166131979} is an apocalyptic number.

22023166131979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023166131979 is an equidigital number, since it uses as much as digits as its factorization.

22023166131979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The spelling of 22023166131979 in words is "twenty-two trillion, twenty-three billion, one hundred sixty-six million, one hundred thirty-one thousand, nine hundred seventy-nine".