22144330079 has 2 divisors, whose sum is σ = 22144330080. Its totient is φ = 22144330078.

The previous prime is 22144330027. The next prime is 22144330123. The reversal of 22144330079 is 97003344122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22144330079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22144330009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11072165039 + 11072165040.

It is an arithmetic number, because the mean of its divisors is an integer number (11072165040).

Almost surely, 2^22144330079 is an apocalyptic number.

22144330079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22144330079 is an equidigital number, since it uses as much as digits as its factorization.

22144330079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 22144330079 in words is "twenty-two billion, one hundred forty-four million, three hundred thirty thousand, seventy-nine".