330211229 has 2 divisors, whose sum is σ = 330211230. Its totient is φ = 330211228.

The previous prime is 330211201. The next prime is 330211283. The reversal of 330211229 is 922112033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 266179225 + 64032004 = 16315^2 + 8002^2 .

It is an emirp because it is prime and its reverse (922112033) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330211229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330211829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165105614 + 165105615.

It is an arithmetic number, because the mean of its divisors is an integer number (165105615).

Almost surely, 2^330211229 is an apocalyptic number.

It is an amenable number.

330211229 is a deficient number, since it is larger than the sum of its proper divisors (1).

330211229 is an equidigital number, since it uses as much as digits as its factorization.

330211229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 330211229 is about 18171.7150814116. The cubic root of 330211229 is about 691.1897341585.

The spelling of 330211229 in words is "three hundred thirty million, two hundred eleven thousand, two hundred twenty-nine".