3313030221 has 16 divisors (see below), whose sum is σ = 4916224320. Its totient is φ = 2205072720.

The previous prime is 3313030219. The next prime is 3313030223. The reversal of 3313030221 is 1220303133.

3313030221 is a `hidden beast` number, since 331 + 30 + 302 + 2 + 1 = 666.

3313030221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3313030219) and next prime (3313030223).

It is not a de Polignac number, because 3313030221 - 2¹ = 3313030219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3313030194 and 3313030203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313030223) 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, 83535 + ... + 116636.

It is an arithmetic number, because the mean of its divisors is an integer number (307264020).

Almost surely, 2^3313030221 is an apocalyptic number.

It is an amenable number.

3313030221 is a deficient number, since it is larger than the sum of its proper divisors (1603194099).

3313030221 is a wasteful number, since it uses less digits than its factorization.

3313030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200793 (or 200787 counting only the distinct ones).

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

The square root of 3313030221 is about 57558.9282474926. The cubic root of 3313030221 is about 1490.7625214367.

Adding to 3313030221 its reverse (1220303133), we get a palindrome (4533333354).

The spelling of 3313030221 in words is "three billion, three hundred thirteen million, thirty thousand, two hundred twenty-one".