330220311012 has 72 divisors (see below), whose sum is σ = 844945317216. Its totient is φ = 108726033024.

The previous prime is 330220310993. The next prime is 330220311013. The reversal of 330220311012 is 210113022033.

330220311012 is a `hidden beast` number, since 330 + 2 + 20 + 311 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (330220311013) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25053768 + ... + 25066944.

It is an arithmetic number, because the mean of its divisors is an integer number (11735351628).

Almost surely, 2^330220311012 is an apocalyptic number.

It is an amenable number.

330220311012 is an abundant number, since it is smaller than the sum of its proper divisors (514725006204).

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

330220311012 is a wasteful number, since it uses less digits than its factorization.

330220311012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21657 (or 21652 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 330220311012 its reverse (210113022033), we get a palindrome (540333333045).

The spelling of 330220311012 in words is "three hundred thirty billion, two hundred twenty million, three hundred eleven thousand, twelve".