20122133122079 has 2 divisors, whose sum is σ = 20122133122080. Its totient is φ = 20122133122078.

The previous prime is 20122133122009. The next prime is 20122133122153. The reversal of 20122133122079 is 97022133122102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20122133122079 - 2⁴⁴ = 2529947077663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20122133122009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061066561039 + 10061066561040.

It is an arithmetic number, because the mean of its divisors is an integer number (10061066561040).

Almost surely, 2^{20122133122079} is an apocalyptic number.

20122133122079 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122133122079 is an equidigital number, since it uses as much as digits as its factorization.

20122133122079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 20122133122079 in words is "twenty trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-two thousand, seventy-nine".