1022002000079 has 2 divisors, whose sum is σ = 1022002000080. Its totient is φ = 1022002000078.

The previous prime is 1022002000067. The next prime is 1022002000153. The reversal of 1022002000079 is 9700002002201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1022002000079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1022002000879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511001000039 + 511001000040.

It is an arithmetic number, because the mean of its divisors is an integer number (511001000040).

Almost surely, 2^{1022002000079} is an apocalyptic number.

1022002000079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022002000079 is an equidigital number, since it uses as much as digits as its factorization.

1022002000079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 1022002000079 in words is "one trillion, twenty-two billion, two million, seventy-nine", and thus it is an aban number and an uban number.