212130214 has 8 divisors (see below), whose sum is σ = 318306168. Its totient is φ = 106028160.

The previous prime is 212130161. The next prime is 212130229. The reversal of 212130214 is 412031212.

212130214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10632 + ... + 23179.

It is an arithmetic number, because the mean of its divisors is an integer number (39788271).

Almost surely, 2^212130214 is an apocalyptic number.

212130214 is a deficient number, since it is larger than the sum of its proper divisors (106175954).

212130214 is a wasteful number, since it uses less digits than its factorization.

212130214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36950.

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

The square root of 212130214 is about 14564.6906592622. The cubic root of 212130214 is about 596.3952511624.

Adding to 212130214 its reverse (412031212), we get a palindrome (624161426).

The spelling of 212130214 in words is "two hundred twelve million, one hundred thirty thousand, two hundred fourteen".