3323030221 has 16 divisors (see below), whose sum is σ = 3945916800. Its totient is φ = 2738046528.

The previous prime is 3323030219. The next prime is 3323030267. The reversal of 3323030221 is 1220303233.

It is a happy number.

It is not a de Polignac number, because 3323030221 - 2¹ = 3323030219 is a prime.

It is a super-2 number, since 2×3323030221² = 22085059699358617682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323030201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10746 + ... + 82228.

It is an arithmetic number, because the mean of its divisors is an integer number (246619800).

Almost surely, 2^3323030221 is an apocalyptic number.

It is an amenable number.

3323030221 is a deficient number, since it is larger than the sum of its proper divisors (622886579).

3323030221 is a wasteful number, since it uses less digits than its factorization.

3323030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71748.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3323030221 is about 57645.7302928847. The cubic root of 3323030221 is about 1492.2609131746.

Adding to 3323030221 its reverse (1220303233), we get a palindrome (4543333454).

The spelling of 3323030221 in words is "three billion, three hundred twenty-three million, thirty thousand, two hundred twenty-one".