22967979971 has 2 divisors, whose sum is σ = 22967979972. Its totient is φ = 22967979970.

The previous prime is 22967979959. The next prime is 22967979997. The reversal of 22967979971 is 17997976922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22967979971 - 2²⁶ = 22900871107 is a prime.

It is not a weakly prime, because it can be changed into another prime (22967979071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11483989985 + 11483989986.

It is an arithmetic number, because the mean of its divisors is an integer number (11483989986).

Almost surely, 2^22967979971 is an apocalyptic number.

22967979971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22967979971 is an equidigital number, since it uses as much as digits as its factorization.

22967979971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54010152, while the sum is 68.

The spelling of 22967979971 in words is "twenty-two billion, nine hundred sixty-seven million, nine hundred seventy-nine thousand, nine hundred seventy-one".