112201212201 has 16 divisors (see below), whose sum is σ = 161256895296. Its totient is φ = 68983701696.

The previous prime is 112201212187. The next prime is 112201212203. The reversal of 112201212201 is 102212102211.

It is not a de Polignac number, because 112201212201 - 2⁷ = 112201212073 is a prime.

It is a super-2 number, since 2×112201212201² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112201212203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273455 + ... + 1358708.

It is an arithmetic number, because the mean of its divisors is an integer number (10078555956).

Almost surely, 2^112201212201 is an apocalyptic number.

It is an amenable number.

112201212201 is a deficient number, since it is larger than the sum of its proper divisors (49055683095).

112201212201 is a wasteful number, since it uses less digits than its factorization.

112201212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633272.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112201212201 its reverse (102212102211), we get a palindrome (214413314412).

The spelling of 112201212201 in words is "one hundred twelve billion, two hundred one million, two hundred twelve thousand, two hundred one".