330302227 has 2 divisors, whose sum is σ = 330302228. Its totient is φ = 330302226.

The previous prime is 330302209. The next prime is 330302249. The reversal of 330302227 is 722203033.

It is an a-pointer prime, because the next prime (330302249) can be obtained adding 330302227 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (722203033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330302227 - 2¹⁹ = 329777939 is a prime.

It is a super-2 number, since 2×330302227² = 218199122322319058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 330302198 and 330302207.

It is not a weakly prime, because it can be changed into another prime (330302267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165151113 + 165151114.

It is an arithmetic number, because the mean of its divisors is an integer number (165151114).

Almost surely, 2^330302227 is an apocalyptic number.

330302227 is a deficient number, since it is larger than the sum of its proper divisors (1).

330302227 is an equidigital number, since it uses as much as digits as its factorization.

330302227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 330302227 is about 18174.2187452446. The cubic root of 330302227 is about 691.2532198924.

The spelling of 330302227 in words is "three hundred thirty million, three hundred two thousand, two hundred twenty-seven".