111100202100122 has 16 divisors (see below), whose sum is σ = 168981910826112. Its totient is φ = 54773337471840.

The previous prime is 111100202100109. The next prime is 111100202100163. The reversal of 111100202100122 is 221001202001111.

It is a junction number, because it is equal to n+sod(n) for n = 111100202100097 and 111100202100106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109237154 + ... + 110249517.

It is an arithmetic number, because the mean of its divisors is an integer number (10561369426632).

Almost surely, 2^{111100202100122} is an apocalyptic number.

111100202100122 is a deficient number, since it is larger than the sum of its proper divisors (57881708725990).

111100202100122 is a wasteful number, since it uses less digits than its factorization.

111100202100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219490213.

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

Adding to 111100202100122 its reverse (221001202001111), we get a palindrome (332101404101233).

The spelling of 111100202100122 in words is "one hundred eleven trillion, one hundred billion, two hundred two million, one hundred thousand, one hundred twenty-two".