30013221030220 has 48 divisors (see below), whose sum is σ = 63723836604960. Its totient is φ = 11873354714624.

The previous prime is 30013221030161. The next prime is 30013221030227. The reversal of 30013221030220 is 2203012231003.

It is not an unprimeable number, because it can be changed into a prime (30013221030227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19623034 + ... + 21097153.

It is an arithmetic number, because the mean of its divisors is an integer number (1327579929270).

Almost surely, 2^{30013221030220} is an apocalyptic number.

It is an amenable number.

30013221030220 is an abundant number, since it is smaller than the sum of its proper divisors (33710615574740).

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

30013221030220 is a wasteful number, since it uses less digits than its factorization.

30013221030220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40720602 (or 40720600 counting only the distinct ones).

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

Adding to 30013221030220 its reverse (2203012231003), we get a palindrome (32216233261223).

The spelling of 30013221030220 in words is "thirty trillion, thirteen billion, two hundred twenty-one million, thirty thousand, two hundred twenty".