12223122233 has 8 divisors (see below), whose sum is σ = 14198287680. Its totient is φ = 10305208080.

The previous prime is 12223122229. The next prime is 12223122299. The reversal of 12223122233 is 33222132221.

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 12223122233 - 2² = 12223122229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12223122199 and 12223122208.

It is not an unprimeable number, because it can be changed into a prime (12223122133) 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, 14312363 + ... + 14313216.

It is an arithmetic number, because the mean of its divisors is an integer number (1774785960).

Almost surely, 2^12223122233 is an apocalyptic number.

It is an amenable number.

12223122233 is a deficient number, since it is larger than the sum of its proper divisors (1975165447).

12223122233 is an equidigital number, since it uses as much as digits as its factorization.

12223122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28625647.

The product of its digits is 1728, while the sum is 23.

Adding to 12223122233 its reverse (33222132221), we get a palindrome (45445254454).

The spelling of 12223122233 in words is "twelve billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred thirty-three".