3030212120 has 64 divisors (see below), whose sum is σ = 7354700640. Its totient is φ = 1116979200.

The previous prime is 3030212111. The next prime is 3030212147. The reversal of 3030212120 is 212120303.

It is a happy number.

3030212120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3030212095 and 3030212104.

It is a congruent 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, 328775 + ... + 337865.

Almost surely, 2^3030212120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3030212120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677350320).

3030212120 is an abundant number, since it is smaller than the sum of its proper divisors (4324488520).

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

3030212120 is a wasteful number, since it uses less digits than its factorization.

3030212120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9756 (or 9752 counting only the distinct ones).

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

The square root of 3030212120 is about 55047.3625162914. The cubic root of 3030212120 is about 1447.0748990074.

Adding to 3030212120 its reverse (212120303), we get a palindrome (3242332423).

The spelling of 3030212120 in words is "three billion, thirty million, two hundred twelve thousand, one hundred twenty".