12223201200 has 120 divisors (see below), whose sum is σ = 44748588288. Its totient is φ = 2793872640.

The previous prime is 12223201189. The next prime is 12223201247. The reversal of 12223201200 is 210232221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12223201200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 719172 + ... + 735971.

Almost surely, 2^12223201200 is an apocalyptic number.

12223201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12223201200 is an abundant number, since it is smaller than the sum of its proper divisors (32525387088).

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

12223201200 is a wasteful number, since it uses less digits than its factorization.

12223201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455171 (or 1455160 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12223201200 its reverse (210232221), we get a palindrome (12433433421).

The spelling of 12223201200 in words is "twelve billion, two hundred twenty-three million, two hundred one thousand, two hundred".