22174730663 has 2 divisors, whose sum is σ = 22174730664. Its totient is φ = 22174730662.

The previous prime is 22174730639. The next prime is 22174730693. The reversal of 22174730663 is 36603747122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22174730663 - 2⁸ = 22174730407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22174730663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22174730693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11087365331 + 11087365332.

It is an arithmetic number, because the mean of its divisors is an integer number (11087365332).

Almost surely, 2^22174730663 is an apocalyptic number.

22174730663 is a deficient number, since it is larger than the sum of its proper divisors (1).

22174730663 is an equidigital number, since it uses as much as digits as its factorization.

22174730663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 22174730663 in words is "twenty-two billion, one hundred seventy-four million, seven hundred thirty thousand, six hundred sixty-three".