11221302322 has 8 divisors (see below), whose sum is σ = 16832799900. Its totient is φ = 5610369024.

The previous prime is 11221302299. The next prime is 11221302343. The reversal of 11221302322 is 22320312211.

It can be written as a sum of positive squares in 2 ways, for example, as 11220953041 + 349281 = 105929^2 + 591^2 .

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 11221302322.

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 in 3 ways as a sum of consecutive naturals, for example, 87247 + ... + 173362.

Almost surely, 2^11221302322 is an apocalyptic number.

11221302322 is a deficient number, since it is larger than the sum of its proper divisors (5611497578).

11221302322 is a wasteful number, since it uses less digits than its factorization.

11221302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282140.

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

Adding to 11221302322 its reverse (22320312211), we get a palindrome (33541614533).

The spelling of 11221302322 in words is "eleven billion, two hundred twenty-one million, three hundred two thousand, three hundred twenty-two".