12211110003200 has 480 divisors, whose sum is σ = 31574499941952. Its totient is φ = 4676345856000.

The previous prime is 12211110003181. The next prime is 12211110003241. The reversal of 12211110003200 is 230001111221.

It is a super-2 number, since 2×12211110003200² (a number of 27 digits) contains 22 as substring.

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, 14873458790 + ... + 14873459610.

Almost surely, 2^{12211110003200} is an apocalyptic number.

12211110003200 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 12211110003200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15787249970976).

12211110003200 is an abundant number, since it is smaller than the sum of its proper divisors (19363389938752).

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

12211110003200 is an equidigital number, since it uses as much as digits as its factorization.

12211110003200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12211110003200 its reverse (230001111221), we get a palindrome (12441111114421).

The spelling of 12211110003200 in words is "twelve trillion, two hundred eleven billion, one hundred ten million, three thousand, two hundred".