12200000000111 has 12 divisors (see below), whose sum is σ = 15482003711400. Its totient is φ = 9506493506160.

The previous prime is 12200000000087. The next prime is 12200000000203. The reversal of 12200000000111 is 11100000000221.

It is not a de Polignac number, because 12200000000111 - 2¹⁸ = 12199999737967 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 (12200000000411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11317253636 + ... + 11317254713.

It is an arithmetic number, because the mean of its divisors is an integer number (1290166975950).

Almost surely, 2^{12200000000111} is an apocalyptic number.

12200000000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200000000111 is a deficient number, since it is larger than the sum of its proper divisors (3282003711289).

12200000000111 is a wasteful number, since it uses less digits than its factorization.

12200000000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22634508374 (or 22634508367 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 12200000000111 its reverse (11100000000221), we get a palindrome (23300000000332).

The spelling of 12200000000111 in words is "twelve trillion, two hundred billion, one hundred eleven", and thus it is an aban number.