330062221 has 4 divisors (see below), whose sum is σ = 330911100. Its totient is φ = 329213344.

The previous prime is 330062219. The next prime is 330062233. The reversal of 330062221 is 122260033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192820996 + 137241225 = 13886^2 + 11715^2 .

It is a cyclic number.

It is not a de Polignac number, because 330062221 - 2¹ = 330062219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330062251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423856 + ... + 424633.

It is an arithmetic number, because the mean of its divisors is an integer number (82727775).

Almost surely, 2^330062221 is an apocalyptic number.

It is an amenable number.

330062221 is a deficient number, since it is larger than the sum of its proper divisors (848879).

330062221 is an equidigital number, since it uses as much as digits as its factorization.

330062221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848878.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 330062221 is about 18167.6146205274. The cubic root of 330062221 is about 691.0857519327.

The spelling of 330062221 in words is "three hundred thirty million, sixty-two thousand, two hundred twenty-one".