111222112210102 has 8 divisors (see below), whose sum is σ = 166838671000800. Its totient is φ = 55609221876504.

The previous prime is 111222112210091. The next prime is 111222112210163. The reversal of 111222112210102 is 201012211222111.

It is a happy number.

111222112210102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 111222112210102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917038477 + ... + 917159752.

It is an arithmetic number, because the mean of its divisors is an integer number (20854833875100).

Almost surely, 2^{111222112210102} is an apocalyptic number.

111222112210102 is a deficient number, since it is larger than the sum of its proper divisors (55616558790698).

111222112210102 is a wasteful number, since it uses less digits than its factorization.

111222112210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834228550.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 111222112210102 its reverse (201012211222111), we get a palindrome (312234323432213).

The spelling of 111222112210102 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred twelve million, two hundred ten thousand, one hundred two".