2200121000111 has 2 divisors, whose sum is σ = 2200121000112. Its totient is φ = 2200121000110.

The previous prime is 2200121000093. The next prime is 2200121000113. The reversal of 2200121000111 is 1110001210022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2200121000111 - 2³⁴ = 2182941130927 is a prime.

Together with 2200121000113, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2200121000092 and 2200121000101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200121000113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100060500055 + 1100060500056.

It is an arithmetic number, because the mean of its divisors is an integer number (1100060500056).

Almost surely, 2^{2200121000111} is an apocalyptic number.

2200121000111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200121000111 is an equidigital number, since it uses as much as digits as its factorization.

2200121000111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2200121000111 its reverse (1110001210022), we get a palindrome (3310122210133).

The spelling of 2200121000111 in words is "two trillion, two hundred billion, one hundred twenty-one million, one hundred eleven", and thus it is an aban number.