2012102211211 has 32 divisors (see below), whose sum is σ = 2066253465600. Its totient is φ = 1958781052800.

The previous prime is 2012102211193. The next prime is 2012102211289. The reversal of 2012102211211 is 1121122012102.

It is not a de Polignac number, because 2012102211211 - 2⁷ = 2012102211083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012102211811) 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, 3044027221 + ... + 3044027881.

It is an arithmetic number, because the mean of its divisors is an integer number (64570420800).

Almost surely, 2^{2012102211211} is an apocalyptic number.

2012102211211 is a deficient number, since it is larger than the sum of its proper divisors (54151254389).

2012102211211 is a wasteful number, since it uses less digits than its factorization.

2012102211211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2012102211211 its reverse (1121122012102), we get a palindrome (3133224223313).

The spelling of 2012102211211 in words is "two trillion, twelve billion, one hundred two million, two hundred eleven thousand, two hundred eleven".