111200201222 has 16 divisors (see below), whose sum is σ = 182103662592. Its totient is φ = 50506741320.

The previous prime is 111200201221. The next prime is 111200201227. The reversal of 111200201222 is 222102002111.

It is a junction number, because it is equal to n+sod(n) for n = 111200201197 and 111200201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111200201221) 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, 1910918 + ... + 1968249.

It is an arithmetic number, because the mean of its divisors is an integer number (11381478912).

Almost surely, 2^111200201222 is an apocalyptic number.

111200201222 is a deficient number, since it is larger than the sum of its proper divisors (70903461370).

111200201222 is a wasteful number, since it uses less digits than its factorization.

111200201222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880483.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111200201222 its reverse (222102002111), we get a palindrome (333302203333).

The spelling of 111200201222 in words is "one hundred eleven billion, two hundred million, two hundred one thousand, two hundred twenty-two".