22433244391 has 2 divisors, whose sum is σ = 22433244392. Its totient is φ = 22433244390.

The previous prime is 22433244377. The next prime is 22433244397. The reversal of 22433244391 is 19344233422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22433244391 - 2⁵ = 22433244359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22433244391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22433244397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11216622195 + 11216622196.

It is an arithmetic number, because the mean of its divisors is an integer number (11216622196).

Almost surely, 2^22433244391 is an apocalyptic number.

22433244391 is a deficient number, since it is larger than the sum of its proper divisors (1).

22433244391 is an equidigital number, since it uses as much as digits as its factorization.

22433244391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 37.

The spelling of 22433244391 in words is "twenty-two billion, four hundred thirty-three million, two hundred forty-four thousand, three hundred ninety-one".