Adding to 212302 its reverse (203212), we get a palindrome (415514).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
212302 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2212302 is an apocalyptic number.
212302 is a wasteful number, since it uses less digits than its factorization.
212302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1154.
The square root of 212302 is about 460.7624116614. The cubic root of 212302 is about 59.6556197450.
The spelling of 212302 in words is "two hundred twelve thousand, three hundred two", and thus it is an iban number.