122200302541997 has 2 divisors, whose sum is σ = 122200302541998. Its totient is φ = 122200302541996.

The previous prime is 122200302541949. The next prime is 122200302542029. The reversal of 122200302541997 is 799145203002221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68637430522441 + 53562872019556 = 8284771^2 + 7318666^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200302541997 - 2²⁰ = 122200301493421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122200302501997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100151270998 + 61100151270999.

It is an arithmetic number, because the mean of its divisors is an integer number (61100151270999).

Almost surely, 2^{122200302541997} is an apocalyptic number.

It is an amenable number.

122200302541997 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200302541997 is an equidigital number, since it uses as much as digits as its factorization.

122200302541997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 122200302541997 in words is "one hundred twenty-two trillion, two hundred billion, three hundred two million, five hundred forty-one thousand, nine hundred ninety-seven".