212200304 has 20 divisors (see below), whose sum is σ = 415379664. Its totient is φ = 105005568.

The previous prime is 212200283. The next prime is 212200349. The reversal of 212200304 is 403002212.

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, 66812 + ... + 69915.

Almost surely, 2^212200304 is an apocalyptic number.

It is an amenable number.

212200304 is a deficient number, since it is larger than the sum of its proper divisors (203179360).

212200304 is a wasteful number, since it uses less digits than its factorization.

212200304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136832 (or 136826 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212200304 is about 14567.0966221825. The cubic root of 212200304 is about 596.4609289668.

Adding to 212200304 its reverse (403002212), we get a palindrome (615202516).

The spelling of 212200304 in words is "two hundred twelve million, two hundred thousand, three hundred four".