22297374767 has 2 divisors, whose sum is σ = 22297374768. Its totient is φ = 22297374766.

The previous prime is 22297374751. The next prime is 22297374823. The reversal of 22297374767 is 76747379222.

It is an a-pointer prime, because the next prime (22297374823) can be obtained adding 22297374767 to its sum of digits (56).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22297374767 - 2⁴ = 22297374751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22297374067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11148687383 + 11148687384.

It is an arithmetic number, because the mean of its divisors is an integer number (11148687384).

Almost surely, 2^22297374767 is an apocalyptic number.

22297374767 is a deficient number, since it is larger than the sum of its proper divisors (1).

22297374767 is an equidigital number, since it uses as much as digits as its factorization.

22297374767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12446784, while the sum is 56.

The spelling of 22297374767 in words is "twenty-two billion, two hundred ninety-seven million, three hundred seventy-four thousand, seven hundred sixty-seven".