112210122220101 has 6 divisors (see below), whose sum is σ = 162081287651270. Its totient is φ = 74806748146728.

The previous prime is 112210122220033. The next prime is 112210122220127. The reversal of 112210122220101 is 101022221012211.

112210122220101 is a `hidden beast` number, since 1 + 1 + 221 + 0 + 122 + 220 + 101 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67576044816225 + 44634077403876 = 8220465^2 + 6680874^2 .

It is not a de Polignac number, because 112210122220101 - 2¹¹ = 112210122218053 is a prime.

It is a super-2 number, since 2×112210122220101² (a number of 29 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 (112210122220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6233895678886 + ... + 6233895678903.

Almost surely, 2^{112210122220101} is an apocalyptic number.

It is an amenable number.

112210122220101 is a deficient number, since it is larger than the sum of its proper divisors (49871165431169).

112210122220101 is a wasteful number, since it uses less digits than its factorization.

112210122220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12467791357795 (or 12467791357792 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112210122220101 its reverse (101022221012211), we get a palindrome (213232343232312).

The spelling of 112210122220101 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twenty-two million, two hundred twenty thousand, one hundred one".