112210212111101 has 8 divisors (see below), whose sum is σ = 123121800227160. Its totient is φ = 101624343043392.

The previous prime is 112210212111043. The next prime is 112210212111103. The reversal of 112210212111101 is 101111212012211.

It can be written as a sum of positive squares in 4 ways, for example, as 5255854279225 + 106954357831876 = 2292565^2 + 10341874^2 .

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

It is not a de Polignac number, because 112210212111101 - 2²² = 112210207916797 is a prime.

It is a super-2 number, since 2×112210212111101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112210212111101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112210212111103) 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, 81429761366 + ... + 81429762743.

It is an arithmetic number, because the mean of its divisors is an integer number (15390225028395).

Almost surely, 2^{112210212111101} is an apocalyptic number.

It is an amenable number.

112210212111101 is a deficient number, since it is larger than the sum of its proper divisors (10911588116059).

112210212111101 is a wasteful number, since it uses less digits than its factorization.

112210212111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162859524175.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 112210212111101 its reverse (101111212012211), we get a palindrome (213321424123312).

The spelling of 112210212111101 in words is "one hundred twelve trillion, two hundred ten billion, two hundred twelve million, one hundred eleven thousand, one hundred one".