122200230121201 has 2 divisors, whose sum is σ = 122200230121202. Its totient is φ = 122200230121200.

The previous prime is 122200230121199. The next prime is 122200230121261. The reversal of 122200230121201 is 102121032002221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122157225730576 + 43004390625 = 11052476^2 + 207375^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200230121201 - 2¹ = 122200230121199 is a prime.

Together with 122200230121199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (122200230121261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100115060600 + 61100115060601.

It is an arithmetic number, because the mean of its divisors is an integer number (61100115060601).

Almost surely, 2^{122200230121201} is an apocalyptic number.

It is an amenable number.

122200230121201 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200230121201 is an equidigital number, since it uses as much as digits as its factorization.

122200230121201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122200230121201 its reverse (102121032002221), we get a palindrome (224321262123422).

The spelling of 122200230121201 in words is "one hundred twenty-two trillion, two hundred billion, two hundred thirty million, one hundred twenty-one thousand, two hundred one".