12322212223 has 8 divisors (see below), whose sum is σ = 12429190800. Its totient is φ = 12215696448.

The previous prime is 12322212197. The next prime is 12322212233. The reversal of 12322212223 is 32221222321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12322212223 - 2⁵ = 12322212191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322212194 and 12322212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322212233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62113 + ... + 168826.

It is an arithmetic number, because the mean of its divisors is an integer number (1553648850).

Almost surely, 2^12322212223 is an apocalyptic number.

12322212223 is a deficient number, since it is larger than the sum of its proper divisors (106978577).

12322212223 is a wasteful number, since it uses less digits than its factorization.

12322212223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231401.

The product of its digits is 1152, while the sum is 22.

Adding to 12322212223 its reverse (32221222321), we get a palindrome (44543434544).

The spelling of 12322212223 in words is "twelve billion, three hundred twenty-two million, two hundred twelve thousand, two hundred twenty-three".