12100333220 has 24 divisors (see below), whose sum is σ = 25428177600. Its totient is φ = 4836804192.

The previous prime is 12100333213. The next prime is 12100333241. The reversal of 12100333220 is 2233300121.

12100333220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 178160 + ... + 236519.

It is an arithmetic number, because the mean of its divisors is an integer number (1059507400).

Almost surely, 2^12100333220 is an apocalyptic number.

12100333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100333220 is an abundant number, since it is smaller than the sum of its proper divisors (13327844380).

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

12100333220 is a wasteful number, since it uses less digits than its factorization.

12100333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416147 (or 416145 counting only the distinct ones).

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

Adding to 12100333220 its reverse (2233300121), we get a palindrome (14333633341).

The spelling of 12100333220 in words is "twelve billion, one hundred million, three hundred thirty-three thousand, two hundred twenty".