20322330079 has 2 divisors, whose sum is σ = 20322330080. Its totient is φ = 20322330078.

The previous prime is 20322330019. The next prime is 20322330109. The reversal of 20322330079 is 97003322302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20322330079 - 2²¹ = 20320232927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20322330079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20322330019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10161165039 + 10161165040.

It is an arithmetic number, because the mean of its divisors is an integer number (10161165040).

Almost surely, 2^20322330079 is an apocalyptic number.

20322330079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20322330079 is an equidigital number, since it uses as much as digits as its factorization.

20322330079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 20322330079 in words is "twenty billion, three hundred twenty-two million, three hundred thirty thousand, seventy-nine".