211200212230 has 32 divisors (see below), whose sum is σ = 434504196864. Its totient is φ = 72405636576.

The previous prime is 211200212227. The next prime is 211200212269. The reversal of 211200212230 is 32212002112.

It is a happy number.

211200212230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 797349 + ... + 1028671.

It is an arithmetic number, because the mean of its divisors is an integer number (13578256152).

Almost surely, 2^211200212230 is an apocalyptic number.

211200212230 is an abundant number, since it is smaller than the sum of its proper divisors (223303984634).

211200212230 is a wasteful number, since it uses less digits than its factorization.

211200212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244380.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 211200212230 its reverse (32212002112), we get a palindrome (243412214342).

The spelling of 211200212230 in words is "two hundred eleven billion, two hundred million, two hundred twelve thousand, two hundred thirty".