2211111000223 has 2 divisors, whose sum is σ = 2211111000224. Its totient is φ = 2211111000222.

The previous prime is 2211111000191. The next prime is 2211111000233. The reversal of 2211111000223 is 3220001111122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211111000223 - 2⁵ = 2211111000191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211111000197 and 2211111000206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211111000233) 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 as a sum of consecutive naturals, namely, 1105555500111 + 1105555500112.

It is an arithmetic number, because the mean of its divisors is an integer number (1105555500112).

Almost surely, 2^{2211111000223} is an apocalyptic number.

2211111000223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211111000223 is an equidigital number, since it uses as much as digits as its factorization.

2211111000223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2211111000223 its reverse (3220001111122), we get a palindrome (5431112111345).

The spelling of 2211111000223 in words is "two trillion, two hundred eleven billion, one hundred eleven million, two hundred twenty-three", and thus it is an aban number.