12223211200212 has 12 divisors (see below), whose sum is σ = 28520826133856. Its totient is φ = 4074403733400.

The previous prime is 12223211200201. The next prime is 12223211200247. The reversal of 12223211200212 is 21200211232221.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509300466664 + ... + 509300466687.

Almost surely, 2^{12223211200212} is an apocalyptic number.

12223211200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12223211200212 is an abundant number, since it is smaller than the sum of its proper divisors (16297614933644).

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

12223211200212 is a wasteful number, since it uses less digits than its factorization.

12223211200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018600933358 (or 1018600933356 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12223211200212 its reverse (21200211232221), we get a palindrome (33423422432433).

The spelling of 12223211200212 in words is "twelve trillion, two hundred twenty-three billion, two hundred eleven million, two hundred thousand, two hundred twelve".