122120221002179 has 2 divisors, whose sum is σ = 122120221002180. Its totient is φ = 122120221002178.

The previous prime is 122120221002137. The next prime is 122120221002223. The reversal of 122120221002179 is 971200122021221.

It is a weak prime.

It is an emirp because it is prime and its reverse (971200122021221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122120221002179 - 2²⁸ = 122119952566723 is a prime.

It is not a weakly prime, because it can be changed into another prime (122120221202179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61060110501089 + 61060110501090.

It is an arithmetic number, because the mean of its divisors is an integer number (61060110501090).

Almost surely, 2^{122120221002179} is an apocalyptic number.

122120221002179 is a deficient number, since it is larger than the sum of its proper divisors (1).

122120221002179 is an equidigital number, since it uses as much as digits as its factorization.

122120221002179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 32.

The spelling of 122120221002179 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-one million, two thousand, one hundred seventy-nine".