12200100220111 has 2 divisors, whose sum is σ = 12200100220112. Its totient is φ = 12200100220110.

The previous prime is 12200100220103. The next prime is 12200100220127. The reversal of 12200100220111 is 11102200100221.

It is a weak prime.

It is an emirp because it is prime and its reverse (11102200100221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12200100220111 - 2³ = 12200100220103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12200100220091 and 12200100220100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12200100220151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100050110055 + 6100050110056.

It is an arithmetic number, because the mean of its divisors is an integer number (6100050110056).

Almost surely, 2^{12200100220111} is an apocalyptic number.

12200100220111 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200100220111 is an equidigital number, since it uses as much as digits as its factorization.

12200100220111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 12200100220111 its reverse (11102200100221), we get a palindrome (23302300320332).

The spelling of 12200100220111 in words is "twelve trillion, two hundred billion, one hundred million, two hundred twenty thousand, one hundred eleven".