12221103322 has 8 divisors (see below), whose sum is σ = 18444119616. Its totient is φ = 6073063452.

The previous prime is 12221103287. The next prime is 12221103343. The reversal of 12221103322 is 22330112221.

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 12221103322.

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, 18743698 + ... + 18744349.

It is an arithmetic number, because the mean of its divisors is an integer number (2305514952).

Almost surely, 2^12221103322 is an apocalyptic number.

12221103322 is a deficient number, since it is larger than the sum of its proper divisors (6223016294).

12221103322 is a wasteful number, since it uses less digits than its factorization.

12221103322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37488212.

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

Adding to 12221103322 its reverse (22330112221), we get a palindrome (34551215543).

The spelling of 12221103322 in words is "twelve billion, two hundred twenty-one million, one hundred three thousand, three hundred twenty-two".