2222111313 has 72 divisors (see below), whose sum is σ = 3571390368. Its totient is φ = 1380224448.

The previous prime is 2222111299. The next prime is 2222111321. The reversal of 2222111313 is 3131112222.

It is not a de Polignac number, because 2222111313 - 2⁶ = 2222111249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2222111113) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6403606 + ... + 6403952.

It is an arithmetic number, because the mean of its divisors is an integer number (49602644).

Almost surely, 2^2222111313 is an apocalyptic number.

It is an amenable number.

2222111313 is a deficient number, since it is larger than the sum of its proper divisors (1349279055).

2222111313 is an equidigital number, since it uses as much as digits as its factorization.

2222111313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 442 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2222111313 is about 47139.2756944780. The cubic root of 2222111313 is about 1304.9341702822.

Adding to 2222111313 its reverse (3131112222), we get a palindrome (5353223535).

Subtracting 2222111313 from its reverse (3131112222), we obtain a palindrome (909000909).

The spelling of 2222111313 in words is "two billion, two hundred twenty-two million, one hundred eleven thousand, three hundred thirteen".