12223301322319 has 4 divisors (see below), whose sum is σ = 12223308410944. Its totient is φ = 12223294233696.

The previous prime is 12223301322293. The next prime is 12223301322341. The reversal of 12223301322319 is 91322310332221.

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 12223301322319 - 2³³ = 12214711387727 is a prime.

It is a super-2 number, since 2×12223301322319² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223301322359) by changing a digit.

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, 898999 + ... + 5025415.

It is an arithmetic number, because the mean of its divisors is an integer number (3055827102736).

Almost surely, 2^{12223301322319} is an apocalyptic number.

12223301322319 is a deficient number, since it is larger than the sum of its proper divisors (7088625).

12223301322319 is an equidigital number, since it uses as much as digits as its factorization.

12223301322319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7088624.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 12223301322319 in words is "twelve trillion, two hundred twenty-three billion, three hundred one million, three hundred twenty-two thousand, three hundred nineteen".