3030321212 has 24 divisors (see below), whose sum is σ = 5346096000. Its totient is φ = 1502904240.

The previous prime is 3030321211. The next prime is 3030321253. The reversal of 3030321212 is 2121230303.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030321211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328787 + ... + 337877.

It is an arithmetic number, because the mean of its divisors is an integer number (222754000).

Almost surely, 2^3030321212 is an apocalyptic number.

It is an amenable number.

3030321212 is a deficient number, since it is larger than the sum of its proper divisors (2315774788).

3030321212 is a wasteful number, since it uses less digits than its factorization.

3030321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9761 (or 9759 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3030321212 is about 55048.3533995341. The cubic root of 3030321212 is about 1447.0922643924.

Adding to 3030321212 its reverse (2121230303), we get a palindrome (5151551515).

Subtracting from 3030321212 its reverse (2121230303), we obtain a palindrome (909090909).

It can be divided in two parts, 30303 and 21212, that added together give a palindrome (51515).

The spelling of 3030321212 in words is "three billion, thirty million, three hundred twenty-one thousand, two hundred twelve".