11021122120222 has 8 divisors (see below), whose sum is σ = 16533676655496. Its totient is φ = 5509896568392.

The previous prime is 11021122120147. The next prime is 11021122120223. The reversal of 11021122120222 is 22202122112011.

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 11021122120222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021122120223) by changing a digit.

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, 332225128 + ... + 332258299.

It is an arithmetic number, because the mean of its divisors is an integer number (2066709581937).

Almost surely, 2^{11021122120222} is an apocalyptic number.

11021122120222 is a deficient number, since it is larger than the sum of its proper divisors (5512554535274).

11021122120222 is an equidigital number, since it uses as much as digits as its factorization.

11021122120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664491722.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11021122120222 its reverse (22202122112011), we get a palindrome (33223244232233).

The spelling of 11021122120222 in words is "eleven trillion, twenty-one billion, one hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".