22382661974887 has 2 divisors, whose sum is σ = 22382661974888. Its totient is φ = 22382661974886.

The previous prime is 22382661974833. The next prime is 22382661974909. The reversal of 22382661974887 is 78847916628322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22382661974887 - 2⁷ = 22382661974759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22382661974807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11191330987443 + 11191330987444.

It is an arithmetic number, because the mean of its divisors is an integer number (11191330987444).

Almost surely, 2^{22382661974887} is an apocalyptic number.

22382661974887 is a deficient number, since it is larger than the sum of its proper divisors (1).

22382661974887 is an equidigital number, since it uses as much as digits as its factorization.

22382661974887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 780337152, while the sum is 73.

The spelling of 22382661974887 in words is "twenty-two trillion, three hundred eighty-two billion, six hundred sixty-one million, nine hundred seventy-four thousand, eight hundred eighty-seven".