2222112130 has 32 divisors (see below), whose sum is σ = 4811794560. Its totient is φ = 721768320.

The previous prime is 2222112119. The next prime is 2222112157. The reversal of 2222112130 is 312112222.

It is a happy number.

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, 834051 + ... + 836710.

It is an arithmetic number, because the mean of its divisors is an integer number (150368580).

Almost surely, 2^2222112130 is an apocalyptic number.

2222112130 is an abundant number, since it is smaller than the sum of its proper divisors (2589682430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222112130 is a wasteful number, since it uses less digits than its factorization.

2222112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670794.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2222112130 is about 47139.2843602870. The cubic root of 2222112130 is about 1304.9343302098.

Adding to 2222112130 its reverse (312112222), we get a palindrome (2534224352).

The spelling of 2222112130 in words is "two billion, two hundred twenty-two million, one hundred twelve thousand, one hundred thirty".