2130210223 has 2 divisors, whose sum is σ = 2130210224. Its totient is φ = 2130210222.

The previous prime is 2130210209. The next prime is 2130210241. The reversal of 2130210223 is 3220120312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2130210223 - 2⁵ = 2130210191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2130210197 and 2130210206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130210263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065105111 + 1065105112.

It is an arithmetic number, because the mean of its divisors is an integer number (1065105112).

Almost surely, 2^2130210223 is an apocalyptic number.

2130210223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130210223 is an equidigital number, since it uses as much as digits as its factorization.

2130210223 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 16.

The square root of 2130210223 is about 46154.2004913962. The cubic root of 2130210223 is about 1286.6906789512.

Adding to 2130210223 its reverse (3220120312), we get a palindrome (5350330535).

The spelling of 2130210223 in words is "two billion, one hundred thirty million, two hundred ten thousand, two hundred twenty-three".