12322233222 has 16 divisors (see below), whose sum is σ = 26540194800. Its totient is φ = 3791456352.

The previous prime is 12322233181. The next prime is 12322233223. The reversal of 12322233222 is 22233222321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12322233192 and 12322233201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322233223) 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, 78988597 + ... + 78988752.

It is an arithmetic number, because the mean of its divisors is an integer number (1658762175).

Almost surely, 2^12322233222 is an apocalyptic number.

12322233222 is an abundant number, since it is smaller than the sum of its proper divisors (14217961578).

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

12322233222 is a wasteful number, since it uses less digits than its factorization.

12322233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157977367.

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

Adding to 12322233222 its reverse (22233222321), we get a palindrome (34555455543).

The spelling of 12322233222 in words is "twelve billion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-two".