111222102022103 has 4 divisors (see below), whose sum is σ = 111407781658800. Its totient is φ = 111036422385408.

The previous prime is 111222102022079. The next prime is 111222102022123. The reversal of 111222102022103 is 301220201222111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111222102022103 - 2⁶ = 111222102022039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111222102022123) 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 3 ways as a sum of consecutive naturals, for example, 92839817450 + ... + 92839818647.

It is an arithmetic number, because the mean of its divisors is an integer number (27851945414700).

Almost surely, 2^{111222102022103} is an apocalyptic number.

111222102022103 is a deficient number, since it is larger than the sum of its proper divisors (185679636697).

111222102022103 is an equidigital number, since it uses as much as digits as its factorization.

111222102022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185679636696.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 111222102022103 its reverse (301220201222111), we get a palindrome (412442303244214).

The spelling of 111222102022103 in words is "one hundred eleven trillion, two hundred twenty-two billion, one hundred two million, twenty-two thousand, one hundred three".