1111220000122 has 16 divisors (see below), whose sum is σ = 1718203777920. Its totient is φ = 538706370208.

The previous prime is 1111220000117. The next prime is 1111220000123. The reversal of 1111220000122 is 2210000221111.

It is a super-3 number, since 3×1111220000122³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1111220000123) 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, 55230547 + ... + 55250662.

It is an arithmetic number, because the mean of its divisors is an integer number (107387736120).

Almost surely, 2^{1111220000122} is an apocalyptic number.

1111220000122 is a deficient number, since it is larger than the sum of its proper divisors (606983777798).

1111220000122 is a wasteful number, since it uses less digits than its factorization.

1111220000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110481365.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1111220000122 its reverse (2210000221111), we get a palindrome (3321220221233).

The spelling of 1111220000122 in words is "one trillion, one hundred eleven billion, two hundred twenty million, one hundred twenty-two", and thus it is an aban number.