12200221110112 has 36 divisors (see below), whose sum is σ = 27940684956660. Its totient is φ = 5228666189376.

The previous prime is 12200221110109. The next prime is 12200221110113. The reversal of 12200221110112 is 21101112200221.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200221110113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3890375062 + ... + 3890378197.

It is an arithmetic number, because the mean of its divisors is an integer number (776130137685).

Almost surely, 2^{12200221110112} is an apocalyptic number.

It is an amenable number.

12200221110112 is an abundant number, since it is smaller than the sum of its proper divisors (15740463846548).

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

12200221110112 is an equidigital number, since it uses as much as digits as its factorization.

12200221110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7780753283 (or 7780753268 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12200221110112 its reverse (21101112200221), we get a palindrome (33301333310333).

The spelling of 12200221110112 in words is "twelve trillion, two hundred billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".