330220311020 has 12 divisors (see below), whose sum is σ = 693462653184. Its totient is φ = 132088124400.

The previous prime is 330220311013. The next prime is 330220311041. The reversal of 330220311020 is 20113022033.

It is a self number, because there is not a number n which added to its sum of digits gives 330220311020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8255507756 + ... + 8255507795.

It is an arithmetic number, because the mean of its divisors is an integer number (57788554432).

Almost surely, 2^330220311020 is an apocalyptic number.

It is an amenable number.

330220311020 is an abundant number, since it is smaller than the sum of its proper divisors (363242342164).

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

330220311020 is a wasteful number, since it uses less digits than its factorization.

330220311020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16511015560 (or 16511015558 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 330220311020 its reverse (20113022033), we get a palindrome (350333333053).

The spelling of 330220311020 in words is "three hundred thirty billion, two hundred twenty million, three hundred eleven thousand, twenty".