213223214 has 8 divisors (see below), whose sum is σ = 338648688. Its totient is φ = 100340320.

The previous prime is 213223211. The next prime is 213223217. The reversal of 213223214 is 412322312.

It is an interprime number because it is at equal distance from previous prime (213223211) and next prime (213223217).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213223211) 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, 3135602 + ... + 3135669.

It is an arithmetic number, because the mean of its divisors is an integer number (42331086).

Almost surely, 2^213223214 is an apocalyptic number.

213223214 is a deficient number, since it is larger than the sum of its proper divisors (125425474).

213223214 is a wasteful number, since it uses less digits than its factorization.

213223214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6271290.

The product of its digits is 576, while the sum is 20.

The square root of 213223214 is about 14602.1647025364. The cubic root of 213223214 is about 597.4178049081.

Adding to 213223214 its reverse (412322312), we get a palindrome (625545526).

The spelling of 213223214 in words is "two hundred thirteen million, two hundred twenty-three thousand, two hundred fourteen".