11221200322 has 16 divisors (see below), whose sum is σ = 16881008760. Its totient is φ = 5594222592.

The previous prime is 11221200313. The next prime is 11221200337. The reversal of 11221200322 is 22300212211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7597039921 + 3624160401 = 87161^2 + 60201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11221200296 and 11221200305.

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 7 ways as a sum of consecutive naturals, for example, 998728 + ... + 1009900.

Almost surely, 2^11221200322 is an apocalyptic number.

11221200322 is a deficient number, since it is larger than the sum of its proper divisors (5659808438).

11221200322 is a wasteful number, since it uses less digits than its factorization.

11221200322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12597.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11221200322 its reverse (22300212211), we get a palindrome (33521412533).

The spelling of 11221200322 in words is "eleven billion, two hundred twenty-one million, two hundred thousand, three hundred twenty-two".