12223222233 has 8 divisors (see below), whose sum is σ = 16298277408. Its totient is φ = 8148490944.

The previous prime is 12223222229. The next prime is 12223222243. The reversal of 12223222233 is 33222232221.

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

It is not a de Polignac number, because 12223222233 - 2² = 12223222229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12223222243) 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, 28066 + ... + 158852.

It is an arithmetic number, because the mean of its divisors is an integer number (2037284676).

Almost surely, 2^12223222233 is an apocalyptic number.

It is an amenable number.

12223222233 is a deficient number, since it is larger than the sum of its proper divisors (4075055175).

12223222233 is a wasteful number, since it uses less digits than its factorization.

12223222233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161943.

The product of its digits is 3456, while the sum is 24.

Adding to 12223222233 its reverse (33222232221), we get a palindrome (45445454454).

The spelling of 12223222233 in words is "twelve billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred thirty-three".