12212233321200 has 240 divisors, whose sum is σ = 43098745825152. Its totient is φ = 2931228800000.

The previous prime is 12212233321199. The next prime is 12212233321217. The reversal of 12212233321200 is 212333221221.

12212233321200 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 (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3246846 + ... + 5913245.

Almost surely, 2^{12212233321200} is an apocalyptic number.

12212233321200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12212233321200 is an abundant number, since it is smaller than the sum of its proper divisors (30886512503952).

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

12212233321200 is a wasteful number, since it uses less digits than its factorization.

12212233321200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160224 (or 9160213 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12212233321200 its reverse (212333221221), we get a palindrome (12424566542421).

The spelling of 12212233321200 in words is "twelve trillion, two hundred twelve billion, two hundred thirty-three million, three hundred twenty-one thousand, two hundred".