100022020120079 has 2 divisors, whose sum is σ = 100022020120080. Its totient is φ = 100022020120078.

The previous prime is 100022020120013. The next prime is 100022020120123. The reversal of 100022020120079 is 970021020220001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100022020120079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100022020120679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011010060039 + 50011010060040.

It is an arithmetic number, because the mean of its divisors is an integer number (50011010060040).

Almost surely, 2^{100022020120079} is an apocalyptic number.

100022020120079 is a deficient number, since it is larger than the sum of its proper divisors (1).

100022020120079 is an equidigital number, since it uses as much as digits as its factorization.

100022020120079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 100022020120079 in words is "one hundred trillion, twenty-two billion, twenty million, one hundred twenty thousand, seventy-nine".