202012020179 has 2 divisors, whose sum is σ = 202012020180. Its totient is φ = 202012020178.

The previous prime is 202012020167. The next prime is 202012020227. The reversal of 202012020179 is 971020210202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202012020179 - 2¹⁶ = 202011954643 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (202012020139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101006010089 + 101006010090.

It is an arithmetic number, because the mean of its divisors is an integer number (101006010090).

Almost surely, 2^202012020179 is an apocalyptic number.

202012020179 is a deficient number, since it is larger than the sum of its proper divisors (1).

202012020179 is an equidigital number, since it uses as much as digits as its factorization.

202012020179 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 202012020179 in words is "two hundred two billion, twelve million, twenty thousand, one hundred seventy-nine".