330222213 has 12 divisors (see below), whose sum is σ = 477404928. Its totient is φ = 219955560.

The previous prime is 330222187. The next prime is 330222257. The reversal of 330222213 is 312222033.

It is a happy number.

It is not a de Polignac number, because 330222213 - 2⁹ = 330221701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330222713) 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, 4773 + ... + 26138.

It is an arithmetic number, because the mean of its divisors is an integer number (39783744).

Almost surely, 2^330222213 is an apocalyptic number.

It is an amenable number.

330222213 is a deficient number, since it is larger than the sum of its proper divisors (147182715).

330222213 is a wasteful number, since it uses less digits than its factorization.

330222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32104 (or 32101 counting only the distinct ones).

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

The square root of 330222213 is about 18172.0173068375. The cubic root of 330222213 is about 691.1973978832.

Adding to 330222213 its reverse (312222033), we get a palindrome (642444246).

The spelling of 330222213 in words is "three hundred thirty million, two hundred twenty-two thousand, two hundred thirteen".