2222305613 has 4 divisors (see below), whose sum is σ = 2424333408. Its totient is φ = 2020277820.

The previous prime is 2222305601. The next prime is 2222305619. The reversal of 2222305613 is 3165032222.

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.

It is not a de Polignac number, because 2222305613 - 2⁶ = 2222305549 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 (2222305619) 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, 101013881 + ... + 101013902.

It is an arithmetic number, because the mean of its divisors is an integer number (606083352).

Almost surely, 2^2222305613 is an apocalyptic number.

It is an amenable number.

2222305613 is a deficient number, since it is larger than the sum of its proper divisors (202027795).

2222305613 is a wasteful number, since it uses less digits than its factorization.

2222305613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202027794.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2222305613 is about 47141.3365635723. The cubic root of 2222305613 is about 1304.9722033783.

Adding to 2222305613 its reverse (3165032222), we get a palindrome (5387337835).

The spelling of 2222305613 in words is "two billion, two hundred twenty-two million, three hundred five thousand, six hundred thirteen".