3030322221 has 12 divisors (see below), whose sum is σ = 4377627072. Its totient is φ = 2019986376.

The previous prime is 3030322171. The next prime is 3030322241. The reversal of 3030322221 is 1222230303.

It is a happy number.

3030322221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3030322221 - 2⁷ = 3030322093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3030322194 and 3030322203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030322241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113650 + ... + 137756.

It is an arithmetic number, because the mean of its divisors is an integer number (364802256).

Almost surely, 2^3030322221 is an apocalyptic number.

It is an amenable number.

3030322221 is a deficient number, since it is larger than the sum of its proper divisors (1347304851).

3030322221 is a wasteful number, since it uses less digits than its factorization.

3030322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38080 (or 38077 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3030322221 is about 55048.3625642035. The cubic root of 3030322221 is about 1447.0924250042.

Adding to 3030322221 its reverse (1222230303), we get a palindrome (4252552524).

The spelling of 3030322221 in words is "three billion, thirty million, three hundred twenty-two thousand, two hundred twenty-one".