2012201121201 has 32 divisors (see below), whose sum is σ = 2708381047680. Its totient is φ = 1328791993344.

The previous prime is 2012201121169. The next prime is 2012201121253. The reversal of 2012201121201 is 1021211022102.

It is not a de Polignac number, because 2012201121201 - 2⁵ = 2012201121169 is a prime.

It is a super-2 number, since 2×2012201121201² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2012201121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 418073871 + ... + 418078683.

It is an arithmetic number, because the mean of its divisors is an integer number (84636907740).

Almost surely, 2^{2012201121201} is an apocalyptic number.

It is an amenable number.

2012201121201 is a deficient number, since it is larger than the sum of its proper divisors (696179926479).

2012201121201 is a wasteful number, since it uses less digits than its factorization.

2012201121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7025.

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

Adding to 2012201121201 its reverse (1021211022102), we get a palindrome (3033412143303).

Subtracting from 2012201121201 its reverse (1021211022102), we obtain a palindrome (990990099099).

The spelling of 2012201121201 in words is "two trillion, twelve billion, two hundred one million, one hundred twenty-one thousand, two hundred one".