2012210211 has 16 divisors (see below), whose sum is σ = 3027778560. Its totient is φ = 1177468320.

The previous prime is 2012210171. The next prime is 2012210261. The reversal of 2012210211 is 1120122102.

It is not a de Polignac number, because 2012210211 - 2¹⁰ = 2012209187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012210261) 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, 1050355 + ... + 1052268.

It is an arithmetic number, because the mean of its divisors is an integer number (189236160).

Almost surely, 2^2012210211 is an apocalyptic number.

2012210211 is a deficient number, since it is larger than the sum of its proper divisors (1015568349).

2012210211 is a wasteful number, since it uses less digits than its factorization.

2012210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102666.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2012210211 is about 44857.6661341180. Note that the first 3 decimals coincide. The cubic root of 2012210211 is about 1262.4798333674.

Adding to 2012210211 its reverse (1120122102), we get a palindrome (3132332313).

It can be divided in two parts, 20122102 and 11, that multiplied together give a palindrome (221343122).

The spelling of 2012210211 in words is "two billion, twelve million, two hundred ten thousand, two hundred eleven".