112212200100111 has 16 divisors (see below), whose sum is σ = 153830999228928. Its totient is φ = 72714232785600.

The previous prime is 112212200100073. The next prime is 112212200100239. The reversal of 112212200100111 is 111001002212211.

It is a happy number.

It is not a de Polignac number, because 112212200100111 - 2¹⁸ = 112212199837967 is a prime.

It is a super-2 number, since 2×112212200100111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112212200102111) 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, 1683166501 + ... + 1683233166.

It is an arithmetic number, because the mean of its divisors is an integer number (9614437451808).

Almost surely, 2^{112212200100111} is an apocalyptic number.

112212200100111 is a deficient number, since it is larger than the sum of its proper divisors (41618799128817).

112212200100111 is a wasteful number, since it uses less digits than its factorization.

112212200100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366399982.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112212200100111 its reverse (111001002212211), we get a palindrome (223213202312322).

The spelling of 112212200100111 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred million, one hundred thousand, one hundred eleven".