330221310220 has 24 divisors (see below), whose sum is σ = 696023673408. Its totient is φ = 131601110400.

The previous prime is 330221310217. The next prime is 330221310247. The reversal of 330221310220 is 22013122033.

It is a super-2 number, since 2×330221310220² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30457801 + ... + 30468640.

It is an arithmetic number, because the mean of its divisors is an integer number (29000986392).

Almost surely, 2^330221310220 is an apocalyptic number.

It is an amenable number.

330221310220 is an abundant number, since it is smaller than the sum of its proper divisors (365802363188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330221310220 is a wasteful number, since it uses less digits than its factorization.

330221310220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60926721 (or 60926719 counting only the distinct ones).

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

Adding to 330221310220 its reverse (22013122033), we get a palindrome (352234432253).

The spelling of 330221310220 in words is "three hundred thirty billion, two hundred twenty-one million, three hundred ten thousand, two hundred twenty".