2211310223 has 2 divisors, whose sum is σ = 2211310224. Its totient is φ = 2211310222.

The previous prime is 2211310187. The next prime is 2211310237. The reversal of 2211310223 is 3220131122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211310223 - 2⁶ = 2211310159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211310823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105655111 + 1105655112.

It is an arithmetic number, because the mean of its divisors is an integer number (1105655112).

Almost surely, 2^2211310223 is an apocalyptic number.

2211310223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211310223 is an equidigital number, since it uses as much as digits as its factorization.

2211310223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2211310223 is about 47024.5704180272. The cubic root of 2211310223 is about 1302.8164230627.

Adding to 2211310223 its reverse (3220131122), we get a palindrome (5431441345).

The spelling of 2211310223 in words is "two billion, two hundred eleven million, three hundred ten thousand, two hundred twenty-three".