122210002221973 has 2 divisors, whose sum is σ = 122210002221974. Its totient is φ = 122210002221972.

The previous prime is 122210002221961. The next prime is 122210002222013. The reversal of 122210002221973 is 379122200012221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116504434613284 + 5705567608689 = 10793722^2 + 2388633^2 .

It is a cyclic number.

It is not a de Polignac number, because 122210002221973 - 2⁵ = 122210002221941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122210002921973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105001110986 + 61105001110987.

It is an arithmetic number, because the mean of its divisors is an integer number (61105001110987).

Almost surely, 2^{122210002221973} is an apocalyptic number.

It is an amenable number.

122210002221973 is a deficient number, since it is larger than the sum of its proper divisors (1).

122210002221973 is an equidigital number, since it uses as much as digits as its factorization.

122210002221973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 122210002221973 in words is "one hundred twenty-two trillion, two hundred ten billion, two million, two hundred twenty-one thousand, nine hundred seventy-three".