212011200230 has 32 divisors (see below), whose sum is σ = 388587677184. Its totient is φ = 83268681696.

The previous prime is 212011200223. The next prime is 212011200251. The reversal of 212011200230 is 32002110212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648254 + ... + 918833.

It is an arithmetic number, because the mean of its divisors is an integer number (12143364912).

Almost surely, 2^212011200230 is an apocalyptic number.

212011200230 is a deficient number, since it is larger than the sum of its proper divisors (176576476954).

212011200230 is a wasteful number, since it uses less digits than its factorization.

212011200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1567340.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212011200230 its reverse (32002110212), we get a palindrome (244013310442).

The spelling of 212011200230 in words is "two hundred twelve billion, eleven million, two hundred thousand, two hundred thirty".