220330310212 has 12 divisors (see below), whose sum is σ = 385742906640. Its totient is φ = 110118051176.

The previous prime is 220330310201. The next prime is 220330310219. The reversal of 220330310212 is 212013033022.

220330310212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 220330310212.

It is not an unprimeable number, because it can be changed into a prime (220330310219) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 11765458 + ... + 11784169.

It is an arithmetic number, because the mean of its divisors is an integer number (32145242220).

Almost surely, 2^220330310212 is an apocalyptic number.

It is an amenable number.

220330310212 is a deficient number, since it is larger than the sum of its proper divisors (165412596428).

220330310212 is a wasteful number, since it uses less digits than its factorization.

220330310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23551970 (or 23551968 counting only the distinct ones).

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

Adding to 220330310212 its reverse (212013033022), we get a palindrome (432343343234).

The spelling of 220330310212 in words is "two hundred twenty billion, three hundred thirty million, three hundred ten thousand, two hundred twelve".