30112330220 has 48 divisors (see below), whose sum is σ = 72279744768. Its totient is φ = 10322777280.

The previous prime is 30112330211. The next prime is 30112330267. The reversal of 30112330220 is 2203321103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1598255 + ... + 1616985.

It is an arithmetic number, because the mean of its divisors is an integer number (1505828016).

Almost surely, 2^30112330220 is an apocalyptic number.

It is an amenable number.

30112330220 is an abundant number, since it is smaller than the sum of its proper divisors (42167414548).

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

30112330220 is a wasteful number, since it uses less digits than its factorization.

30112330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30230 (or 30228 counting only the distinct ones).

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

Adding to 30112330220 its reverse (2203321103), we get a palindrome (32315651323).

The spelling of 30112330220 in words is "thirty billion, one hundred twelve million, three hundred thirty thousand, two hundred twenty".