12322321022 has 16 divisors (see below), whose sum is σ = 20174540400. Its totient is φ = 5598071040.

The previous prime is 12322320973. The next prime is 12322321031. The reversal of 12322321022 is 22012322321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12322320985 and 12322321003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106697 + ... + 189812.

It is an arithmetic number, because the mean of its divisors is an integer number (1260908775).

Almost surely, 2^12322321022 is an apocalyptic number.

12322321022 is a deficient number, since it is larger than the sum of its proper divisors (7852219378).

12322321022 is a wasteful number, since it uses less digits than its factorization.

12322321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298411.

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

Adding to 12322321022 its reverse (22012322321), we get a palindrome (34334643343).

The spelling of 12322321022 in words is "twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, twenty-two".