112201212101 has 8 divisors (see below), whose sum is σ = 122403897984. Its totient is φ = 101998955520.

The previous prime is 112201212073. The next prime is 112201212157. The reversal of 112201212101 is 101212102211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112201212101 - 2⁶ = 112201212037 is a prime.

It is a super-2 number, since 2×112201212101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112201212161) 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 7 ways as a sum of consecutive naturals, for example, 709445 + ... + 853061.

It is an arithmetic number, because the mean of its divisors is an integer number (15300487248).

Almost surely, 2^112201212101 is an apocalyptic number.

112201212101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112201212101 is a deficient number, since it is larger than the sum of its proper divisors (10202685883).

112201212101 is a wasteful number, since it uses less digits than its factorization.

112201212101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214651.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112201212101 its reverse (101212102211), we get a palindrome (213413314312).

The spelling of 112201212101 in words is "one hundred twelve billion, two hundred one million, two hundred twelve thousand, one hundred one".