212212230203 has 8 divisors (see below), whose sum is σ = 219110363520. Its totient is φ = 205317383040.

The previous prime is 212212230187. The next prime is 212212230233. The reversal of 212212230203 is 302032212212.

It is a happy number.

212212230203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212212230203 - 2⁴ = 212212230187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212212230233) 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 7 ways as a sum of consecutive naturals, for example, 689948 + ... + 948921.

It is an arithmetic number, because the mean of its divisors is an integer number (27388795440).

Almost surely, 2^212212230203 is an apocalyptic number.

212212230203 is a deficient number, since it is larger than the sum of its proper divisors (6898133317).

212212230203 is a wasteful number, since it uses less digits than its factorization.

212212230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643077.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212212230203 its reverse (302032212212), we get a palindrome (514244442415).

The spelling of 212212230203 in words is "two hundred twelve billion, two hundred twelve million, two hundred thirty thousand, two hundred three".