122201222301 has 18 divisors (see below), whose sum is σ = 186291988350. Its totient is φ = 77179717296.

The previous prime is 122201222257. The next prime is 122201222321. The reversal of 122201222301 is 103222102221.

122201222301 is a `hidden beast` number, since 122 + 20 + 1 + 222 + 301 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82628077401 + 39573144900 = 287451^2 + 198930^2 .

It is not a de Polignac number, because 122201222301 - 2⁷ = 122201222173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122201222321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18802726 + ... + 18809223.

Almost surely, 2^122201222301 is an apocalyptic number.

It is an amenable number.

122201222301 is a deficient number, since it is larger than the sum of its proper divisors (64090766049).

122201222301 is a wasteful number, since it uses less digits than its factorization.

122201222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37611993 (or 37611971 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122201222301 its reverse (103222102221), we get a palindrome (225423324522).

The spelling of 122201222301 in words is "one hundred twenty-two billion, two hundred one million, two hundred twenty-two thousand, three hundred one".