212030206 has 8 divisors (see below), whose sum is σ = 318124584. Its totient is φ = 105988680.

The previous prime is 212030201. The next prime is 212030257. The reversal of 212030206 is 602030212.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212030206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212030201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880 + ... + 20611.

It is an arithmetic number, because the mean of its divisors is an integer number (39765573).

Almost surely, 2^212030206 is an apocalyptic number.

212030206 is a deficient number, since it is larger than the sum of its proper divisors (106094378).

212030206 is a wasteful number, since it uses less digits than its factorization.

212030206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26426.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 212030206 is about 14561.2570199142. The cubic root of 212030206 is about 596.3015136561.

Adding to 212030206 its reverse (602030212), we get a palindrome (814060418).

The spelling of 212030206 in words is "two hundred twelve million, thirty thousand, two hundred six".