22762797971 has 2 divisors, whose sum is σ = 22762797972. Its totient is φ = 22762797970.

The previous prime is 22762797929. The next prime is 22762797979. The reversal of 22762797971 is 17979726722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22762797971 - 2⁶ = 22762797907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22762797971.

It is not a weakly prime, because it can be changed into another prime (22762797979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11381398985 + 11381398986.

It is an arithmetic number, because the mean of its divisors is an integer number (11381398986).

Almost surely, 2^22762797971 is an apocalyptic number.

22762797971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22762797971 is an equidigital number, since it uses as much as digits as its factorization.

22762797971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9335088, while the sum is 59.

The spelling of 22762797971 in words is "twenty-two billion, seven hundred sixty-two million, seven hundred ninety-seven thousand, nine hundred seventy-one".