2222211213 has 8 divisors (see below), whose sum is σ = 3292164800. Its totient is φ = 1481474124.

The previous prime is 2222211163. The next prime is 2222211221. The reversal of 2222211213 is 3121122222.

It is not a de Polignac number, because 2222211213 - 2⁶ = 2222211149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222211413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41152033 + ... + 41152086.

It is an arithmetic number, because the mean of its divisors is an integer number (411520600).

Almost surely, 2^2222211213 is an apocalyptic number.

It is an amenable number.

2222211213 is a deficient number, since it is larger than the sum of its proper divisors (1069953587).

2222211213 is an equidigital number, since it uses as much as digits as its factorization.

2222211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82304128 (or 82304122 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 2222211213 is about 47140.3353085232. The cubic root of 2222211213 is about 1304.9537254037.

Adding to 2222211213 its reverse (3121122222), we get a palindrome (5343333435).

The spelling of 2222211213 in words is "two billion, two hundred twenty-two million, two hundred eleven thousand, two hundred thirteen".