112220221121103 has 16 divisors (see below), whose sum is σ = 153678697203296. Its totient is φ = 72787817203200.

The previous prime is 112220221121077. The next prime is 112220221121143. The reversal of 112220221121103 is 301121122022211.

It is not a de Polignac number, because 112220221121103 - 2⁴⁰ = 111120709493327 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 112220221121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112220221121143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23330926 + ... + 27726747.

It is an arithmetic number, because the mean of its divisors is an integer number (9604918575206).

Almost surely, 2^{112220221121103} is an apocalyptic number.

112220221121103 is a deficient number, since it is larger than the sum of its proper divisors (41458476082193).

112220221121103 is a wasteful number, since it uses less digits than its factorization.

112220221121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51077514.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 112220221121103 its reverse (301121122022211), we get a palindrome (413341343143314).

The spelling of 112220221121103 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred three".