212230334 has 4 divisors (see below), whose sum is σ = 318345504. Its totient is φ = 106115166.

The previous prime is 212230321. The next prime is 212230373. The reversal of 212230334 is 433032212.

212230334 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53057582 + ... + 53057585.

It is an arithmetic number, because the mean of its divisors is an integer number (79586376).

Almost surely, 2^212230334 is an apocalyptic number.

212230334 is a deficient number, since it is larger than the sum of its proper divisors (106115170).

212230334 is a wasteful number, since it uses less digits than its factorization.

212230334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106115169.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 212230334 is about 14568.1273333260. The cubic root of 212230334 is about 596.4890641399.

Adding to 212230334 its reverse (433032212), we get a palindrome (645262546).

The spelling of 212230334 in words is "two hundred twelve million, two hundred thirty thousand, three hundred thirty-four".