12223332234 has 12 divisors (see below), whose sum is σ = 26483886546. Its totient is φ = 4074444072.

The previous prime is 12223332217. The next prime is 12223332269. The reversal of 12223332234 is 43223332221.

12223332234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7686905625 + 4536426609 = 87675^2 + 67353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12223332198 and 12223332207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 339536989 + ... + 339537024.

Almost surely, 2^12223332234 is an apocalyptic number.

12223332234 is an abundant number, since it is smaller than the sum of its proper divisors (14260554312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12223332234 is a wasteful number, since it uses less digits than its factorization.

12223332234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679074021 (or 679074018 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

Adding to 12223332234 its reverse (43223332221), we get a palindrome (55446664455).

The spelling of 12223332234 in words is "twelve billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred thirty-four".