1222102020179 has 2 divisors, whose sum is σ = 1222102020180. Its totient is φ = 1222102020178.

The previous prime is 1222102020163. The next prime is 1222102020187. The reversal of 1222102020179 is 9710202012221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1222102020179 - 2⁴ = 1222102020163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222102040179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611051010089 + 611051010090.

It is an arithmetic number, because the mean of its divisors is an integer number (611051010090).

Almost surely, 2^{1222102020179} is an apocalyptic number.

1222102020179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222102020179 is an equidigital number, since it uses as much as digits as its factorization.

1222102020179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 1222102020179 in words is "one trillion, two hundred twenty-two billion, one hundred two million, twenty thousand, one hundred seventy-nine".