111200222211122 has 8 divisors (see below), whose sum is σ = 181963999981872. Its totient is φ = 50545555550500.

The previous prime is 111200222211119. The next prime is 111200222211307. The reversal of 111200222211122 is 221112222002111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111200222211094 and 111200222211103.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2527277777504 + ... + 2527277777547.

It is an arithmetic number, because the mean of its divisors is an integer number (22745499997734).

Almost surely, 2^{111200222211122} is an apocalyptic number.

111200222211122 is a deficient number, since it is larger than the sum of its proper divisors (70763777770750).

111200222211122 is a wasteful number, since it uses less digits than its factorization.

111200222211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054555555064.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 111200222211122 its reverse (221112222002111), we get a palindrome (332312444213233).

The spelling of 111200222211122 in words is "one hundred eleven trillion, two hundred billion, two hundred twenty-two million, two hundred eleven thousand, one hundred twenty-two".