212230210203 has 96 divisors (see below), whose sum is σ = 351487918080. Its totient is φ = 122229432000.

The previous prime is 212230210201. The next prime is 212230210237. The reversal of 212230210203 is 302012032212.

212230210203 is a `hidden beast` number, since 21 + 2 + 230 + 210 + 203 = 666.

It is not a de Polignac number, because 212230210203 - 2¹ = 212230210201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212230210201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46305850 + ... + 46310432.

It is an arithmetic number, because the mean of its divisors is an integer number (3661332480).

Almost surely, 2^212230210203 is an apocalyptic number.

212230210203 is a deficient number, since it is larger than the sum of its proper divisors (139257707877).

212230210203 is a wasteful number, since it uses less digits than its factorization.

212230210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 212230210203 its reverse (302012032212), we get a palindrome (514242242415).

The spelling of 212230210203 in words is "two hundred twelve billion, two hundred thirty million, two hundred ten thousand, two hundred three".