213422206 has 8 divisors (see below), whose sum is σ = 326944800. Its totient is φ = 104440608.

The previous prime is 213422177. The next prime is 213422239. The reversal of 213422206 is 602224312.

213422206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 1135131 + ... + 1135318.

It is an arithmetic number, because the mean of its divisors is an integer number (40868100).

Almost surely, 2^213422206 is an apocalyptic number.

213422206 is a deficient number, since it is larger than the sum of its proper divisors (113522594).

213422206 is a wasteful number, since it uses less digits than its factorization.

213422206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270498.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 213422206 is about 14608.9768977845. The cubic root of 213422206 is about 597.6035951862.

Adding to 213422206 its reverse (602224312), we get a palindrome (815646518).

The spelling of 213422206 in words is "two hundred thirteen million, four hundred twenty-two thousand, two hundred six".