2220012130 has 24 divisors (see below), whose sum is σ = 4648434588. Its totient is φ = 761146848.

The previous prime is 2220012073. The next prime is 2220012149. The reversal of 2220012130 is 312100222.

It can be written as a sum of positive squares in 2 ways, for example, as 2220011689 + 441 = 47117^2 + 21^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2220012130.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2264829 + ... + 2265808.

Almost surely, 2^2220012130 is an apocalyptic number.

2220012130 is an abundant number, since it is smaller than the sum of its proper divisors (2428422458).

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

2220012130 is a wasteful number, since it uses less digits than its factorization.

2220012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530658 (or 4530651 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2220012130 is about 47117.0046798393. The cubic root of 2220012130 is about 1304.5231259676.

Adding to 2220012130 its reverse (312100222), we get a palindrome (2532112352).

The spelling of 2220012130 in words is "two billion, two hundred twenty million, twelve thousand, one hundred thirty".