112222120101 has 96 divisors (see below), whose sum is σ = 196615964160. Its totient is φ = 56367166464.

The previous prime is 112222120093. The next prime is 112222120123. The reversal of 112222120101 is 101021222211.

It is not a de Polignac number, because 112222120101 - 2³ = 112222120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222120601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3306345 + ... + 3340113.

It is an arithmetic number, because the mean of its divisors is an integer number (2048082960).

Almost surely, 2^112222120101 is an apocalyptic number.

It is an amenable number.

112222120101 is a deficient number, since it is larger than the sum of its proper divisors (84393844059).

112222120101 is a wasteful number, since it uses less digits than its factorization.

112222120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33883 (or 33876 counting only the distinct ones).

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

Adding to 112222120101 its reverse (101021222211), we get a palindrome (213243342312).

The spelling of 112222120101 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred twenty thousand, one hundred one".