212110323230 has 48 divisors (see below), whose sum is σ = 413766771264. Its totient is φ = 78253269120.

The previous prime is 212110323223. The next prime is 212110323253. The reversal of 212110323230 is 32323011212.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2029412 + ... + 2131368.

It is an arithmetic number, because the mean of its divisors is an integer number (8620141068).

Almost surely, 2^212110323230 is an apocalyptic number.

212110323230 is a deficient number, since it is larger than the sum of its proper divisors (201656448034).

212110323230 is a wasteful number, since it uses less digits than its factorization.

212110323230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103221 (or 103208 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 212110323230 its reverse (32323011212), we get a palindrome (244433334442).

The spelling of 212110323230 in words is "two hundred twelve billion, one hundred ten million, three hundred twenty-three thousand, two hundred thirty".