3012130220 has 48 divisors (see below), whose sum is σ = 7061015808. Its totient is φ = 1069844160.

The previous prime is 3012130201. The next prime is 3012130229. The reversal of 3012130220 is 220312103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3012130195 and 3012130204.

It is not an unprimeable number, because it can be changed into a prime (3012130229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149744 + ... + 168663.

It is an arithmetic number, because the mean of its divisors is an integer number (147104496).

Almost surely, 2^3012130220 is an apocalyptic number.

It is an amenable number.

3012130220 is an abundant number, since it is smaller than the sum of its proper divisors (4048885588).

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

3012130220 is a wasteful number, since it uses less digits than its factorization.

3012130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318470 (or 318468 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3012130220 is about 54882.8772933781. The cubic root of 3012130220 is about 1444.1908234042.

Adding to 3012130220 its reverse (220312103), we get a palindrome (3232442323).

The spelling of 3012130220 in words is "three billion, twelve million, one hundred thirty thousand, two hundred twenty".