2220222313 has 4 divisors (see below), whose sum is σ = 2220318720. Its totient is φ = 2220125908.

The previous prime is 2220222293. The next prime is 2220222317. The reversal of 2220222313 is 3132220222.

2220222313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220222313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220222317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8856 + ... + 67222.

It is an arithmetic number, because the mean of its divisors is an integer number (555079680).

Almost surely, 2^2220222313 is an apocalyptic number.

It is an amenable number.

2220222313 is a deficient number, since it is larger than the sum of its proper divisors (96407).

2220222313 is an equidigital number, since it uses as much as digits as its factorization.

2220222313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96406.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2220222313 is about 47119.2350638250. The cubic root of 2220222313 is about 1304.5642939005.

Adding to 2220222313 its reverse (3132220222), we get a palindrome (5352442535).

The spelling of 2220222313 in words is "two billion, two hundred twenty million, two hundred twenty-two thousand, three hundred thirteen".