2012210213211 has 16 divisors (see below), whose sum is σ = 3252056910720. Its totient is φ = 1219521341160.

The previous prime is 2012210213207. The next prime is 2012210213213. The reversal of 2012210213211 is 1123120122102.

2012210213211 is a `hidden beast` number, since 20 + 1 + 221 + 0 + 213 + 211 = 666.

It is not a de Polignac number, because 2012210213211 - 2² = 2012210213207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012210213213) 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, 3387558985 + ... + 3387559578.

It is an arithmetic number, because the mean of its divisors is an integer number (203253556920).

Almost surely, 2^{2012210213211} is an apocalyptic number.

2012210213211 is a deficient number, since it is larger than the sum of its proper divisors (1239846697509).

2012210213211 is a wasteful number, since it uses less digits than its factorization.

2012210213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6775118583 (or 6775118577 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2012210213211 its reverse (1123120122102), we get a palindrome (3135330335313).

The spelling of 2012210213211 in words is "two trillion, twelve billion, two hundred ten million, two hundred thirteen thousand, two hundred eleven".