2202222112 has 24 divisors (see below), whose sum is σ = 4339464192. Its totient is φ = 1100136000.

The previous prime is 2202222089. The next prime is 2202222131. The reversal of 2202222112 is 2112222022.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6937 + ... + 66727.

It is an arithmetic number, because the mean of its divisors is an integer number (180811008).

Almost surely, 2^2202222112 is an apocalyptic number.

It is an amenable number.

2202222112 is a deficient number, since it is larger than the sum of its proper divisors (2137242080).

2202222112 is a wasteful number, since it uses less digits than its factorization.

2202222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60952 (or 60944 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2202222112 is about 46927.8394132950. The cubic root of 2202222112 is about 1301.0291873621.

Adding to 2202222112 its reverse (2112222022), we get a palindrome (4314444134).

The spelling of 2202222112 in words is "two billion, two hundred two million, two hundred twenty-two thousand, one hundred twelve".