111210222000122 has 16 divisors (see below), whose sum is σ = 194243190988032. Its totient is φ = 46762249681680.

The previous prime is 111210222000113. The next prime is 111210222000127. The reversal of 111210222000122 is 221000222012111.

It is a self number, because there is not a number n which added to its sum of digits gives 111210222000122.

It is not an unprimeable number, because it can be changed into a prime (111210222000127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74939501954 + ... + 74939503437.

It is an arithmetic number, because the mean of its divisors is an integer number (12140199436752).

Almost surely, 2^{111210222000122} is an apocalyptic number.

111210222000122 is a deficient number, since it is larger than the sum of its proper divisors (83032968987910).

111210222000122 is a wasteful number, since it uses less digits than its factorization.

111210222000122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149879005453.

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

Adding to 111210222000122 its reverse (221000222012111), we get a palindrome (332210444012233).

The spelling of 111210222000122 in words is "one hundred eleven trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-two", and thus it is an aban number.