2331200122101 has 20 divisors (see below), whose sum is σ = 3492930975424. Its totient is φ = 1549438129800.

The previous prime is 2331200122093. The next prime is 2331200122123. The reversal of 2331200122101 is 1012210021332.

2331200122101 is a `hidden beast` number, since 2 + 331 + 200 + 122 + 10 + 1 = 666.

It is not a de Polignac number, because 2331200122101 - 2³ = 2331200122093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331200132101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43447885 + ... + 43501506.

Almost surely, 2^{2331200122101} is an apocalyptic number.

It is an amenable number.

2331200122101 is a deficient number, since it is larger than the sum of its proper divisors (1161730853323).

2331200122101 is an equidigital number, since it uses as much as digits as its factorization.

2331200122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86949734 (or 86949725 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2331200122101 its reverse (1012210021332), we get a palindrome (3343410143433).

The spelling of 2331200122101 in words is "two trillion, three hundred thirty-one billion, two hundred million, one hundred twenty-two thousand, one hundred one".