11000221121222 has 8 divisors (see below), whose sum is σ = 16505722194672. Its totient is φ = 5498313723000.

The previous prime is 11000221121209. The next prime is 11000221121233. The reversal of 11000221121222 is 22212112200011.

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 11000221121222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898411154 + ... + 898423397.

It is an arithmetic number, because the mean of its divisors is an integer number (2063215274334).

Almost surely, 2^{11000221121222} is an apocalyptic number.

11000221121222 is a deficient number, since it is larger than the sum of its proper divisors (5505501073450).

11000221121222 is a wasteful number, since it uses less digits than its factorization.

11000221121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796837614.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11000221121222 its reverse (22212112200011), we get a palindrome (33212333321233).

The spelling of 11000221121222 in words is "eleven trillion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred twenty-two".