12200223223 has 4 divisors (see below), whose sum is σ = 12430416168. Its totient is φ = 11970030280.

The previous prime is 12200223221. The next prime is 12200223229. The reversal of 12200223223 is 32232200221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12200223223 - 2¹ = 12200223221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12200223223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200223221) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 115096393 + ... + 115096498.

It is an arithmetic number, because the mean of its divisors is an integer number (3107604042).

Almost surely, 2^12200223223 is an apocalyptic number.

12200223223 is a deficient number, since it is larger than the sum of its proper divisors (230192945).

12200223223 is an equidigital number, since it uses as much as digits as its factorization.

12200223223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230192944.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 12200223223 its reverse (32232200221), we get a palindrome (44432423444).

The spelling of 12200223223 in words is "twelve billion, two hundred million, two hundred twenty-three thousand, two hundred twenty-three".