12223102322 has 4 divisors (see below), whose sum is σ = 18334653486. Its totient is φ = 6111551160.

The previous prime is 12223102303. The next prime is 12223102337. The reversal of 12223102322 is 22320132221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11170164721 + 1052937601 = 105689^2 + 32449^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12223102294 and 12223102303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3055775579 + ... + 3055775582.

Almost surely, 2^12223102322 is an apocalyptic number.

12223102322 is a deficient number, since it is larger than the sum of its proper divisors (6111551164).

12223102322 is an equidigital number, since it uses as much as digits as its factorization.

12223102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6111551163.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12223102322 its reverse (22320132221), we get a palindrome (34543234543).

The spelling of 12223102322 in words is "twelve billion, two hundred twenty-three million, one hundred two thousand, three hundred twenty-two".