3313330221 has 8 divisors (see below), whose sum is σ = 4459061664. Its totient is φ = 2188242800.

The previous prime is 3313330217. The next prime is 3313330249. The reversal of 3313330221 is 1220333133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3313330221 - 2² = 3313330217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313330261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5160630 + ... + 5161271.

It is an arithmetic number, because the mean of its divisors is an integer number (557382708).

Almost surely, 2^3313330221 is an apocalyptic number.

It is an amenable number.

3313330221 is a deficient number, since it is larger than the sum of its proper divisors (1145731443).

3313330221 is a wasteful number, since it uses less digits than its factorization.

3313330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10322011.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3313330221 is about 57561.5342133964. The cubic root of 3313330221 is about 1490.8075170276.

Adding to 3313330221 its reverse (1220333133), we get a palindrome (4533663354).

The spelling of 3313330221 in words is "three billion, three hundred thirteen million, three hundred thirty thousand, two hundred twenty-one".