112111222102201 has 16 divisors (see below), whose sum is σ = 131107288587264. Its totient is φ = 93860216294544.

The previous prime is 112111222102199. The next prime is 112111222102211. The reversal of 112111222102201 is 102201222111211.

It is a happy number.

It is not a de Polignac number, because 112111222102201 - 2¹ = 112111222102199 is a prime.

It is a super-2 number, since 2×112111222102201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112111222102211) 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, 114670710 + ... + 115644256.

It is an arithmetic number, because the mean of its divisors is an integer number (8194205536704).

Almost surely, 2^{112111222102201} is an apocalyptic number.

It is an amenable number.

112111222102201 is a deficient number, since it is larger than the sum of its proper divisors (18996066485063).

112111222102201 is an equidigital number, since it uses as much as digits as its factorization.

112111222102201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356180.

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

Adding to 112111222102201 its reverse (102201222111211), we get a palindrome (214312444213412).

The spelling of 112111222102201 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred twenty-two million, one hundred two thousand, two hundred one".