12203022220223 has 4 divisors (see below), whose sum is σ = 12203030347248. Its totient is φ = 12203014093200.

The previous prime is 12203022220199. The next prime is 12203022220241. The reversal of 12203022220223 is 32202222030221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 12203022220223 - 2¹² = 12203022216127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203022220253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082003 + ... + 5057348.

It is an arithmetic number, because the mean of its divisors is an integer number (3050757586812).

Almost surely, 2^{12203022220223} is an apocalyptic number.

12203022220223 is a deficient number, since it is larger than the sum of its proper divisors (8127025).

12203022220223 is an equidigital number, since it uses as much as digits as its factorization.

12203022220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127024.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12203022220223 its reverse (32202222030221), we get a palindrome (44405244250444).

The spelling of 12203022220223 in words is "twelve trillion, two hundred three billion, twenty-two million, two hundred twenty thousand, two hundred twenty-three".