211232205214 has 8 divisors (see below), whose sum is σ = 316859545368. Its totient is φ = 105612356760.

The previous prime is 211232205157. The next prime is 211232205299. The reversal of 211232205214 is 412502232112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801897 + ... + 1915540.

It is an arithmetic number, because the mean of its divisors is an integer number (39607443171).

Almost surely, 2^211232205214 is an apocalyptic number.

211232205214 is a deficient number, since it is larger than the sum of its proper divisors (105627340154).

211232205214 is a wasteful number, since it uses less digits than its factorization.

211232205214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745850.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 211232205214 its reverse (412502232112), we get a palindrome (623734437326).

The spelling of 211232205214 in words is "two hundred eleven billion, two hundred thirty-two million, two hundred five thousand, two hundred fourteen".