112102112220101 has 4 divisors (see below), whose sum is σ = 118002223389600. Its totient is φ = 106202001050604.

The previous prime is 112102112220079. The next prime is 112102112220103. The reversal of 112102112220101 is 101022211201211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112102112220101 is a prime.

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 112102112220101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112102112220103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950055584721 + ... + 2950055584758.

It is an arithmetic number, because the mean of its divisors is an integer number (29500555847400).

Almost surely, 2^{112102112220101} is an apocalyptic number.

It is an amenable number.

112102112220101 is a deficient number, since it is larger than the sum of its proper divisors (5900111169499).

112102112220101 is an equidigital number, since it uses as much as digits as its factorization.

112102112220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900111169498.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112102112220101 its reverse (101022211201211), we get a palindrome (213124323421312).

The spelling of 112102112220101 in words is "one hundred twelve trillion, one hundred two billion, one hundred twelve million, two hundred twenty thousand, one hundred one".