3303130221 has 24 divisors (see below), whose sum is σ = 5035865120. Its totient is φ = 2080554336.

The previous prime is 3303130213. The next prime is 3303130283. The reversal of 3303130221 is 1220313033.

3303130221 is a `hidden beast` number, since 330 + 31 + 302 + 2 + 1 = 666.

It is not a de Polignac number, because 3303130221 - 2³ = 3303130213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3303130194 and 3303130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303130021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37890 + ... + 89676.

Almost surely, 2^3303130221 is an apocalyptic number.

It is an amenable number.

3303130221 is a deficient number, since it is larger than the sum of its proper divisors (1732734899).

3303130221 is a wasteful number, since it uses less digits than its factorization.

3303130221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52185 (or 52182 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3303130221 is about 57472.8650843161. The cubic root of 3303130221 is about 1489.2761405976.

Adding to 3303130221 its reverse (1220313033), we get a palindrome (4523443254).

The spelling of 3303130221 in words is "three billion, three hundred three million, one hundred thirty thousand, two hundred twenty-one".