2222111602 has 32 divisors (see below), whose sum is σ = 3595078080. Its totient is φ = 1027965120.

The previous prime is 2222111587. The next prime is 2222111659. The reversal of 2222111602 is 2061112222.

2222111602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2222111602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123777 + ... + 140587.

It is an arithmetic number, because the mean of its divisors is an integer number (112346190).

Almost surely, 2^2222111602 is an apocalyptic number.

2222111602 is a deficient number, since it is larger than the sum of its proper divisors (1372966478).

2222111602 is a wasteful number, since it uses less digits than its factorization.

2222111602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2222111602 is about 47139.2787598622. The cubic root of 2222111602 is about 1304.9342268539.

Adding to 2222111602 its reverse (2061112222), we get a palindrome (4283223824).

The spelling of 2222111602 in words is "two billion, two hundred twenty-two million, one hundred eleven thousand, six hundred two".