200211111223 has 2 divisors, whose sum is σ = 200211111224. Its totient is φ = 200211111222.

The previous prime is 200211111203. The next prime is 200211111227. The reversal of 200211111223 is 322111112002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200211111223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200211111197 and 200211111206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211111227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105555611 + 100105555612.

It is an arithmetic number, because the mean of its divisors is an integer number (100105555612).

Almost surely, 2^200211111223 is an apocalyptic number.

200211111223 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211111223 is an equidigital number, since it uses as much as digits as its factorization.

200211111223 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 200211111223 its reverse (322111112002), we get a palindrome (522322223225).

The spelling of 200211111223 in words is "two hundred billion, two hundred eleven million, one hundred eleven thousand, two hundred twenty-three".