12210321322 has 8 divisors (see below), whose sum is σ = 18615735972. Its totient is φ = 6005076000.

The previous prime is 12210321307. The next prime is 12210321379. The reversal of 12210321322 is 22312301221.

It can be written as a sum of positive squares in 2 ways, for example, as 8983058841 + 3227262481 = 94779^2 + 56809^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12210321322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50042179 + ... + 50042422.

Almost surely, 2^12210321322 is an apocalyptic number.

12210321322 is a deficient number, since it is larger than the sum of its proper divisors (6405414650).

12210321322 is a wasteful number, since it uses less digits than its factorization.

12210321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100084664.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12210321322 its reverse (22312301221), we get a palindrome (34522622543).

The spelling of 12210321322 in words is "twelve billion, two hundred ten million, three hundred twenty-one thousand, three hundred twenty-two".