12200044322 has 16 divisors (see below), whose sum is σ = 19548020952. Its totient is φ = 5690388480.

The previous prime is 12200044321. The next prime is 12200044331. The reversal of 12200044322 is 22344000221.

It can be written as a sum of positive squares in 4 ways, for example, as 10876612681 + 1323431641 = 104291^2 + 36379^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12200044294 and 12200044303.

It is not an unprimeable number, because it can be changed into a prime (12200044321) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1583879 + ... + 1591562.

Almost surely, 2^12200044322 is an apocalyptic number.

12200044322 is a deficient number, since it is larger than the sum of its proper divisors (7347976630).

12200044322 is a wasteful number, since it uses less digits than its factorization.

12200044322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175573.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12200044322 its reverse (22344000221), we get a palindrome (34544044543).

The spelling of 12200044322 in words is "twelve billion, two hundred million, forty-four thousand, three hundred twenty-two".