212110020223 has 2 divisors, whose sum is σ = 212110020224. Its totient is φ = 212110020222.

The previous prime is 212110020163. The next prime is 212110020259. The reversal of 212110020223 is 322020011212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212110020223 - 2²⁹ = 211573149311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212110020197 and 212110020206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212110020623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055010111 + 106055010112.

It is an arithmetic number, because the mean of its divisors is an integer number (106055010112).

Almost surely, 2^212110020223 is an apocalyptic number.

212110020223 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110020223 is an equidigital number, since it uses as much as digits as its factorization.

212110020223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212110020223 its reverse (322020011212), we get a palindrome (534130031435).

The spelling of 212110020223 in words is "two hundred twelve billion, one hundred ten million, twenty thousand, two hundred twenty-three".