212234222023 has 4 divisors (see below), whose sum is σ = 212239414168. Its totient is φ = 212229029880.

The previous prime is 212234221943. The next prime is 212234222027. The reversal of 212234222023 is 320222432212.

212234222023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212234222023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212234222027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2534268 + ... + 2616673.

It is an arithmetic number, because the mean of its divisors is an integer number (53059853542).

Almost surely, 2^212234222023 is an apocalyptic number.

212234222023 is a deficient number, since it is larger than the sum of its proper divisors (5192145).

212234222023 is an equidigital number, since it uses as much as digits as its factorization.

212234222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192144.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 212234222023 its reverse (320222432212), we get a palindrome (532456654235).

The spelling of 212234222023 in words is "two hundred twelve billion, two hundred thirty-four million, two hundred twenty-two thousand, twenty-three".