2220212313 has 24 divisors (see below), whose sum is σ = 3500003520. Its totient is φ = 1345011360.

The previous prime is 2220212311. The next prime is 2220212327. The reversal of 2220212313 is 3132120222.

It is not a de Polignac number, because 2220212313 - 2¹ = 2220212311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220212311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 416020 + ... + 421322.

It is an arithmetic number, because the mean of its divisors is an integer number (145833480).

Almost surely, 2^2220212313 is an apocalyptic number.

It is an amenable number.

2220212313 is a deficient number, since it is larger than the sum of its proper divisors (1279791207).

2220212313 is a wasteful number, since it uses less digits than its factorization.

2220212313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549 (or 9546 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2220212313 is about 47119.1289499286. The cubic root of 2220212313 is about 1304.5623352885.

Adding to 2220212313 its reverse (3132120222), we get a palindrome (5352332535).

The spelling of 2220212313 in words is "two billion, two hundred twenty million, two hundred twelve thousand, three hundred thirteen".