112122220122101 has 16 divisors (see below), whose sum is σ = 133489869367680. Its totient is φ = 92171576440320.

The previous prime is 112122220122091. The next prime is 112122220122197. The reversal of 112122220122101 is 101221022221211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122220122101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122220122701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3310743716 + ... + 3310777581.

It is an arithmetic number, because the mean of its divisors is an integer number (8343116835480).

Almost surely, 2^{112122220122101} is an apocalyptic number.

It is an amenable number.

112122220122101 is a deficient number, since it is larger than the sum of its proper divisors (21367649245579).

112122220122101 is an equidigital number, since it uses as much as digits as its factorization.

112122220122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621521404.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112122220122101 its reverse (101221022221211), we get a palindrome (213343242343312).

The spelling of 112122220122101 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred one".