122273660299979 has 2 divisors, whose sum is σ = 122273660299980. Its totient is φ = 122273660299978.

The previous prime is 122273660299961. The next prime is 122273660300063. The reversal of 122273660299979 is 979992066372221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122273660299979 - 2⁸ = 122273660299723 is a prime.

It is not a weakly prime, because it can be changed into another prime (122273660299279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61136830149989 + 61136830149990.

It is an arithmetic number, because the mean of its divisors is an integer number (61136830149990).

Almost surely, 2^{122273660299979} is an apocalyptic number.

122273660299979 is a deficient number, since it is larger than the sum of its proper divisors (1).

122273660299979 is an equidigital number, since it uses as much as digits as its factorization.

122273660299979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 555532992, while the sum is 74.

The spelling of 122273660299979 in words is "one hundred twenty-two trillion, two hundred seventy-three billion, six hundred sixty million, two hundred ninety-nine thousand, nine hundred seventy-nine".