12000221022200 has 96 divisors (see below), whose sum is σ = 28023797880000. Its totient is φ = 4778887680000.

The previous prime is 12000221022149. The next prime is 12000221022281. The reversal of 12000221022200 is 222012200021.

12000221022200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222195200 + ... + 222249200.

It is an arithmetic number, because the mean of its divisors is an integer number (291914561250).

Almost surely, 2^{12000221022200} is an apocalyptic number.

12000221022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12000221022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14011898940000).

12000221022200 is an abundant number, since it is smaller than the sum of its proper divisors (16023576857800).

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

12000221022200 is a wasteful number, since it uses less digits than its factorization.

12000221022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58905 (or 58896 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12000221022200 its reverse (222012200021), we get a palindrome (12222233222221).

It can be divided in two parts, 1200022 and 1022200, that added together give a palindrome (2222222).

The spelling of 12000221022200 in words is "twelve trillion, two hundred twenty-one million, twenty-two thousand, two hundred".