2222222013 has 32 divisors (see below), whose sum is σ = 3626388480. Its totient is φ = 1333707120.

The previous prime is 2222222003. The next prime is 2222222033. The reversal of 2222222013 is 3102222222.

2222222013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2222222013 - 2³⁰ = 1148480189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222222003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5731 + ... + 66912.

It is an arithmetic number, because the mean of its divisors is an integer number (113324640).

Almost surely, 2^2222222013 is an apocalyptic number.

It is an amenable number.

2222222013 is a deficient number, since it is larger than the sum of its proper divisors (1404166467).

2222222013 is a wasteful number, since it uses less digits than its factorization.

2222222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72766 (or 72760 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2222222013 is about 47140.4498599663. The cubic root of 2222222013 is about 1304.9558394358.

Adding to 2222222013 its reverse (3102222222), we get a palindrome (5324444235).

The spelling of 2222222013 in words is "two billion, two hundred twenty-two million, two hundred twenty-two thousand, thirteen".