111000110222122 has 16 divisors (see below), whose sum is σ = 181726064301600. Its totient is φ = 50429728805040.

The previous prime is 111000110222077. The next prime is 111000110222161. The reversal of 111000110222122 is 221222011000111.

It is a junction number, because it is equal to n+sod(n) for n = 111000110222096 and 111000110222105.

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 7 ways as a sum of consecutive naturals, for example, 1243291872 + ... + 1243381147.

It is an arithmetic number, because the mean of its divisors is an integer number (11357879018850).

Almost surely, 2^{111000110222122} is an apocalyptic number.

111000110222122 is a deficient number, since it is larger than the sum of its proper divisors (70725954079478).

111000110222122 is a wasteful number, since it uses less digits than its factorization.

111000110222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486675061.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111000110222122 its reverse (221222011000111), we get a palindrome (332222121222233).

The spelling of 111000110222122 in words is "one hundred eleven trillion, one hundred ten million, two hundred twenty-two thousand, one hundred twenty-two".