212330222323 has 4 divisors (see below), whose sum is σ = 212423803360. Its totient is φ = 212236641288.

The previous prime is 212330222303. The next prime is 212330222333. The reversal of 212330222323 is 323222033212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 212330222323 - 2⁹ = 212330221811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212330222303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46787115 + ... + 46791652.

It is an arithmetic number, because the mean of its divisors is an integer number (53105950840).

Almost surely, 2^212330222323 is an apocalyptic number.

212330222323 is a deficient number, since it is larger than the sum of its proper divisors (93581037).

212330222323 is an equidigital number, since it uses as much as digits as its factorization.

212330222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93581036.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 212330222323 its reverse (323222033212), we get a palindrome (535552255535).

The spelling of 212330222323 in words is "two hundred twelve billion, three hundred thirty million, two hundred twenty-two thousand, three hundred twenty-three".