12202220211200 has 66 divisors (see below), whose sum is σ = 30246730061196. Its totient is φ = 4880888074240.

The previous prime is 12202220211161. The next prime is 12202220211271. The reversal of 12202220211200 is 211202220221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238299014 + ... + 238350213.

It is an arithmetic number, because the mean of its divisors is an integer number (458283788806).

Almost surely, 2^{12202220211200} is an apocalyptic number.

12202220211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202220211200 is an abundant number, since it is smaller than the sum of its proper divisors (18044509849996).

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

12202220211200 is an equidigital number, since it uses as much as digits as its factorization.

12202220211200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476649257 (or 476649234 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12202220211200 its reverse (211202220221), we get a palindrome (12413422431421).

The spelling of 12202220211200 in words is "twelve trillion, two hundred two billion, two hundred twenty million, two hundred eleven thousand, two hundred".