22612137799 has 2 divisors, whose sum is σ = 22612137800. Its totient is φ = 22612137798.

The previous prime is 22612137787. The next prime is 22612137811. The reversal of 22612137799 is 99773121622.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22612137787) and next prime (22612137811).

It is a cyclic number.

It is not a de Polignac number, because 22612137799 - 2²⁷ = 22477920071 is a prime.

It is a super-2 number, since 2×22612137799² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22612137719) 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, 11306068899 + 11306068900.

It is an arithmetic number, because the mean of its divisors is an integer number (11306068900).

Almost surely, 2^22612137799 is an apocalyptic number.

22612137799 is a deficient number, since it is larger than the sum of its proper divisors (1).

22612137799 is an equidigital number, since it uses as much as digits as its factorization.

22612137799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 49.

The spelling of 22612137799 in words is "twenty-two billion, six hundred twelve million, one hundred thirty-seven thousand, seven hundred ninety-nine".