120002101122201 has 32 divisors (see below), whose sum is σ = 172358019735552. Its totient is φ = 74049098513280.

The previous prime is 120002101122193. The next prime is 120002101122203. The reversal of 120002101122201 is 102221101200021.

It is not a de Polignac number, because 120002101122201 - 2³ = 120002101122193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120002101122203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26851381 + ... + 31000013.

It is an arithmetic number, because the mean of its divisors is an integer number (5386188116736).

Almost surely, 2^{120002101122201} is an apocalyptic number.

It is an amenable number.

120002101122201 is a deficient number, since it is larger than the sum of its proper divisors (52355918613351).

120002101122201 is a wasteful number, since it uses less digits than its factorization.

120002101122201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4162213.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120002101122201 its reverse (102221101200021), we get a palindrome (222223202322222).

The spelling of 120002101122201 in words is "one hundred twenty trillion, two billion, one hundred one million, one hundred twenty-two thousand, two hundred one".