22716216967 has 2 divisors, whose sum is σ = 22716216968. Its totient is φ = 22716216966.

The previous prime is 22716216947. The next prime is 22716216979. The reversal of 22716216967 is 76961261722.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22716216967 - 2⁷ = 22716216839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22716216967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22716216937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11358108483 + 11358108484.

It is an arithmetic number, because the mean of its divisors is an integer number (11358108484).

Almost surely, 2^22716216967 is an apocalyptic number.

22716216967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22716216967 is an equidigital number, since it uses as much as digits as its factorization.

22716216967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 49.

The spelling of 22716216967 in words is "twenty-two billion, seven hundred sixteen million, two hundred sixteen thousand, nine hundred sixty-seven".