11110221000122 has 16 divisors (see below), whose sum is σ = 16847084689512. Its totient is φ = 5494593761280.

The previous prime is 11110221000097. The next prime is 11110221000127. The reversal of 11110221000122 is 22100012201111.

It can be written as a sum of positive squares in 4 ways, for example, as 10861697812681 + 248523187441 = 3295709^2 + 498521^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11110221000097 and 11110221000106.

It is not an unprimeable number, because it can be changed into a prime (11110221000127) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16585079 + ... + 17241962.

Almost surely, 2^{11110221000122} is an apocalyptic number.

11110221000122 is a deficient number, since it is larger than the sum of its proper divisors (5736863689390).

11110221000122 is a wasteful number, since it uses less digits than its factorization.

11110221000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33828833.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11110221000122 its reverse (22100012201111), we get a palindrome (33210233201233).

The spelling of 11110221000122 in words is "eleven trillion, one hundred ten billion, two hundred twenty-one million, one hundred twenty-two", and thus it is an aban number.