3012310220 has 12 divisors (see below), whose sum is σ = 6325851504. Its totient is φ = 1204924080.

The previous prime is 3012310219. The next prime is 3012310237. The reversal of 3012310220 is 220132103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3012310195 and 3012310204.

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, 75307736 + ... + 75307775.

It is an arithmetic number, because the mean of its divisors is an integer number (527154292).

Almost surely, 2^3012310220 is an apocalyptic number.

It is an amenable number.

3012310220 is an abundant number, since it is smaller than the sum of its proper divisors (3313541284).

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

3012310220 is a wasteful number, since it uses less digits than its factorization.

3012310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150615520 (or 150615518 counting only the distinct ones).

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

The square root of 3012310220 is about 54884.5171245953. The cubic root of 3012310220 is about 1444.2195903290.

Adding to 3012310220 its reverse (220132103), we get a palindrome (3232442323).

The spelling of 3012310220 in words is "three billion, twelve million, three hundred ten thousand, two hundred twenty".