3020020021079 has 2 divisors, whose sum is σ = 3020020021080. Its totient is φ = 3020020021078.

The previous prime is 3020020021013. The next prime is 3020020021127. The reversal of 3020020021079 is 9701200200203.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3020020021079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020020021009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510010010539 + 1510010010540.

It is an arithmetic number, because the mean of its divisors is an integer number (1510010010540).

Almost surely, 2^{3020020021079} is an apocalyptic number.

3020020021079 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020020021079 is an equidigital number, since it uses as much as digits as its factorization.

3020020021079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The spelling of 3020020021079 in words is "three trillion, twenty billion, twenty million, twenty-one thousand, seventy-nine".