11221300222 has 32 divisors (see below), whose sum is σ = 18670362624. Its totient is φ = 5015354400.

The previous prime is 11221300217. The next prime is 11221300241. The reversal of 11221300222 is 22200312211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11221300196 and 11221300205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588868 + ... + 607624.

It is an arithmetic number, because the mean of its divisors is an integer number (583448832).

Almost surely, 2^11221300222 is an apocalyptic number.

11221300222 is a deficient number, since it is larger than the sum of its proper divisors (7449062402).

11221300222 is a wasteful number, since it uses less digits than its factorization.

11221300222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19224.

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

Adding to 11221300222 its reverse (22200312211), we get a palindrome (33421612433).

The spelling of 11221300222 in words is "eleven billion, two hundred twenty-one million, three hundred thousand, two hundred twenty-two".