122102202201 has 64 divisors (see below), whose sum is σ = 189341171712. Its totient is φ = 68556886272.

The previous prime is 122102202199. The next prime is 122102202241. The reversal of 122102202201 is 102202201221.

It is not a de Polignac number, because 122102202201 - 2¹ = 122102202199 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122102202241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161297115 + ... + 161297871.

It is an arithmetic number, because the mean of its divisors is an integer number (2958455808).

Almost surely, 2^122102202201 is an apocalyptic number.

It is an amenable number.

122102202201 is a deficient number, since it is larger than the sum of its proper divisors (67238969511).

122102202201 is a wasteful number, since it uses less digits than its factorization.

122102202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122102202201 its reverse (102202201221), we get a palindrome (224304403422).

The spelling of 122102202201 in words is "one hundred twenty-two billion, one hundred two million, two hundred two thousand, two hundred one".