12222100000111 has 8 divisors (see below), whose sum is σ = 12223946584080. Its totient is φ = 12220253579712.

The previous prime is 12222100000079. The next prime is 12222100000157. The reversal of 12222100000111 is 11100000122221.

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 12222100000111 - 2⁵ = 12222100000079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12222100000091 and 12222100000100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222100070111) 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 7 ways as a sum of consecutive naturals, for example, 247221051 + ... + 247270483.

It is an arithmetic number, because the mean of its divisors is an integer number (1527993323010).

Almost surely, 2^{12222100000111} is an apocalyptic number.

12222100000111 is a deficient number, since it is larger than the sum of its proper divisors (1846583969).

12222100000111 is a wasteful number, since it uses less digits than its factorization.

12222100000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81785.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12222100000111 its reverse (11100000122221), we get a palindrome (23322100122332).

The spelling of 12222100000111 in words is "twelve trillion, two hundred twenty-two billion, one hundred million, one hundred eleven", and thus it is an aban number.