330221001332 has 6 divisors (see below), whose sum is σ = 577886752338. Its totient is φ = 165110500664.

The previous prime is 330221001329. The next prime is 330221001347. The reversal of 330221001332 is 233100122033.

It can be written as a sum of positive squares in only one way, i.e., 301220954896 + 29000046436 = 548836^2 + 170294^2 .

It is a congruent number.

It is an unprimeable number.

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, 41277625163 + ... + 41277625170.

It is an arithmetic number, because the mean of its divisors is an integer number (96314458723).

Almost surely, 2^330221001332 is an apocalyptic number.

It is an amenable number.

330221001332 is a deficient number, since it is larger than the sum of its proper divisors (247665751006).

330221001332 is a wasteful number, since it uses less digits than its factorization.

330221001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82555250337 (or 82555250335 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 330221001332 its reverse (233100122033), we get a palindrome (563321123365).

The spelling of 330221001332 in words is "three hundred thirty billion, two hundred twenty-one million, one thousand, three hundred thirty-two".