112211020202111 has 16 divisors (see below), whose sum is σ = 123077036718720. Its totient is φ = 101876818053120.

The previous prime is 112211020202041. The next prime is 112211020202153. The reversal of 112211020202111 is 111202020112211.

It is not a de Polignac number, because 112211020202111 - 2³⁸ = 111936142295167 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112211020202111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211020202161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904384151 + ... + 904508216.

It is an arithmetic number, because the mean of its divisors is an integer number (7692314794920).

Almost surely, 2^{112211020202111} is an apocalyptic number.

112211020202111 is a deficient number, since it is larger than the sum of its proper divisors (10866016516609).

112211020202111 is a wasteful number, since it uses less digits than its factorization.

112211020202111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808892514.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112211020202111 its reverse (111202020112211), we get a palindrome (223413040314322).

The spelling of 112211020202111 in words is "one hundred twelve trillion, two hundred eleven billion, twenty million, two hundred two thousand, one hundred eleven".