12330221120 has 56 divisors (see below), whose sum is σ = 33555822144. Its totient is φ = 4227503616.

The previous prime is 12330221119. The next prime is 12330221149. The reversal of 12330221120 is 2112203321.

12330221120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2750042 + ... + 2754521.

Almost surely, 2^12330221120 is an apocalyptic number.

12330221120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12330221120 is an abundant number, since it is smaller than the sum of its proper divisors (21225601024).

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

12330221120 is an equidigital number, since it uses as much as digits as its factorization.

12330221120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5504587 (or 5504577 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12330221120 its reverse (2112203321), we get a palindrome (14442424441).

The spelling of 12330221120 in words is "twelve billion, three hundred thirty million, two hundred twenty-one thousand, one hundred twenty".