112102212122101 has 8 divisors (see below), whose sum is σ = 120880434124800. Its totient is φ = 103611800676960.

The previous prime is 112102212122093. The next prime is 112102212122119. The reversal of 112102212122101 is 101221212201211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112102212122101 - 2³ = 112102212122093 is a prime.

It is a super-3 number, since 3×112102212122101³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102212122161) 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, 71952638581 + ... + 71952640138.

It is an arithmetic number, because the mean of its divisors is an integer number (15110054265600).

Almost surely, 2^{112102212122101} is an apocalyptic number.

It is an amenable number.

112102212122101 is a deficient number, since it is larger than the sum of its proper divisors (8778222002699).

112102212122101 is a wasteful number, since it uses less digits than its factorization.

112102212122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143905278779.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112102212122101 its reverse (101221212201211), we get a palindrome (213323424323312).

The spelling of 112102212122101 in words is "one hundred twelve trillion, one hundred two billion, two hundred twelve million, one hundred twenty-two thousand, one hundred one".