2122201012001 has 16 divisors (see below), whose sum is σ = 2481858475008. Its totient is φ = 1776667813200.

The previous prime is 2122201011961. The next prime is 2122201012021. The reversal of 2122201012001 is 1002101022212.

It is not a de Polignac number, because 2122201012001 - 2⁶ = 2122201011937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122201012021) 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, 10686746 + ... + 10883516.

It is an arithmetic number, because the mean of its divisors is an integer number (155116154688).

Almost surely, 2^{2122201012001} is an apocalyptic number.

It is an amenable number.

2122201012001 is a deficient number, since it is larger than the sum of its proper divisors (359657463007).

2122201012001 is a wasteful number, since it uses less digits than its factorization.

2122201012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232652.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122201012001 its reverse (1002101022212), we get a palindrome (3124302034213).

It can be divided in two parts, 212220 and 1012001, that added together give a palindrome (1224221).

The spelling of 2122201012001 in words is "two trillion, one hundred twenty-two billion, two hundred one million, twelve thousand, one".