111100212110102 has 16 divisors (see below), whose sum is σ = 167095903629312. Its totient is φ = 55401595739880.

The previous prime is 111100212110051. The next prime is 111100212110119. The reversal of 111100212110102 is 201011212001111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7714073 + ... + 16784139.

It is an arithmetic number, because the mean of its divisors is an integer number (10443493976832).

Almost surely, 2^{111100212110102} is an apocalyptic number.

111100212110102 is a deficient number, since it is larger than the sum of its proper divisors (55995691519210).

111100212110102 is a wasteful number, since it uses less digits than its factorization.

111100212110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086443.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 111100212110102 its reverse (201011212001111), we get a palindrome (312111424111213).

The spelling of 111100212110102 in words is "one hundred eleven trillion, one hundred billion, two hundred twelve million, one hundred ten thousand, one hundred two".