122200001201 has 2 divisors, whose sum is σ = 122200001202. Its totient is φ = 122200001200.

The previous prime is 122200001159. The next prime is 122200001207. The reversal of 122200001201 is 102100002221.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112091709601 + 10108291600 = 334801^2 + 100540^2 .

It is a cyclic number.

It is not a de Polignac number, because 122200001201 - 2¹⁰ = 122200000177 is a prime.

It is not a weakly prime, because it can be changed into another prime (122200001207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61100000600 + 61100000601.

It is an arithmetic number, because the mean of its divisors is an integer number (61100000601).

Almost surely, 2^122200001201 is an apocalyptic number.

It is an amenable number.

122200001201 is a deficient number, since it is larger than the sum of its proper divisors (1).

122200001201 is an equidigital number, since it uses as much as digits as its factorization.

122200001201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122200001201 its reverse (102100002221), we get a palindrome (224300003422).

The spelling of 122200001201 in words is "one hundred twenty-two billion, two hundred million, one thousand, two hundred one".