112201210105 has 16 divisors (see below), whose sum is σ = 139343285520. Its totient is φ = 86629036032.

The previous prime is 112201210061. The next prime is 112201210117. The reversal of 112201210105 is 501012102211.

It can be written as a sum of positive squares in 8 ways, for example, as 1074987369 + 111126222736 = 32787^2 + 333356^2 .

It is a cyclic number.

It is not a de Polignac number, because 112201210105 - 2¹¹ = 112201208057 is a prime.

It is a super-2 number, since 2×112201210105² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181897 + ... + 507433.

It is an arithmetic number, because the mean of its divisors is an integer number (8708955345).

Almost surely, 2^112201210105 is an apocalyptic number.

It is an amenable number.

112201210105 is a deficient number, since it is larger than the sum of its proper divisors (27142075415).

112201210105 is a wasteful number, since it uses less digits than its factorization.

112201210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327948.

The product of its (nonzero) digits is 40, while the sum is 16.

Adding to 112201210105 its reverse (501012102211), we get a palindrome (613213312316).

The spelling of 112201210105 in words is "one hundred twelve billion, two hundred one million, two hundred ten thousand, one hundred five".