122001210112201 has 16 divisors (see below), whose sum is σ = 140133975609600. Its totient is φ = 104044475177280.

The previous prime is 122001210112123. The next prime is 122001210112231. The reversal of 122001210112201 is 102211012100221.

It is a cyclic number.

It is not a de Polignac number, because 122001210112201 - 2¹³ = 122001210104009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122001210112231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58116855 + ... + 60179491.

It is an arithmetic number, because the mean of its divisors is an integer number (8758373475600).

Almost surely, 2^{122001210112201} is an apocalyptic number.

It is an amenable number.

122001210112201 is a deficient number, since it is larger than the sum of its proper divisors (18132765497399).

122001210112201 is a wasteful number, since it uses less digits than its factorization.

122001210112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2105304.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122001210112201 its reverse (102211012100221), we get a palindrome (224212222212422).

The spelling of 122001210112201 in words is "one hundred twenty-two trillion, one billion, two hundred ten million, one hundred twelve thousand, two hundred one".