112222111202111 has 8 divisors (see below), whose sum is σ = 112894965025920. Its totient is φ = 111549267677848.

The previous prime is 112222111202101. The next prime is 112222111202119. The reversal of 112222111202111 is 111202111222211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112222111202111 - 2¹⁰ = 112222111201087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222111202119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19866680 + ... + 24882306.

It is an arithmetic number, because the mean of its divisors is an integer number (14111870628240).

Almost surely, 2^{112222111202111} is an apocalyptic number.

112222111202111 is a deficient number, since it is larger than the sum of its proper divisors (672853823809).

112222111202111 is a wasteful number, since it uses less digits than its factorization.

112222111202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5149773.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 112222111202111 its reverse (111202111222211), we get a palindrome (223424222424322).

The spelling of 112222111202111 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred eleven million, two hundred two thousand, one hundred eleven".