22238331799 has 2 divisors, whose sum is σ = 22238331800. Its totient is φ = 22238331798.

The previous prime is 22238331779. The next prime is 22238331821. The reversal of 22238331799 is 99713383222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22238331799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22238331749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11119165899 + 11119165900.

It is an arithmetic number, because the mean of its divisors is an integer number (11119165900).

Almost surely, 2^22238331799 is an apocalyptic number.

22238331799 is a deficient number, since it is larger than the sum of its proper divisors (1).

22238331799 is an equidigital number, since it uses as much as digits as its factorization.

22238331799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The spelling of 22238331799 in words is "twenty-two billion, two hundred thirty-eight million, three hundred thirty-one thousand, seven hundred ninety-nine".