2212110011211 has 16 divisors (see below), whose sum is σ = 3073457671200. Its totient is φ = 1413493561088.

The previous prime is 2212110011203. The next prime is 2212110011227. The reversal of 2212110011211 is 1121100112122.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2212110011211 - 2³ = 2212110011203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212110011011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92785716 + ... + 92809553.

It is an arithmetic number, because the mean of its divisors is an integer number (192091104450).

Almost surely, 2^{2212110011211} is an apocalyptic number.

2212110011211 is a deficient number, since it is larger than the sum of its proper divisors (861347659989).

2212110011211 is a wasteful number, since it uses less digits than its factorization.

2212110011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185595438.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2212110011211 its reverse (1121100112122), we get a palindrome (3333210123333).

The spelling of 2212110011211 in words is "two trillion, two hundred twelve billion, one hundred ten million, eleven thousand, two hundred eleven".