213201322 has 8 divisors (see below), whose sum is σ = 330118272. Its totient is φ = 103161900.

The previous prime is 213201293. The next prime is 213201341. The reversal of 213201322 is 223102312.

213201322 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 junction number, because it is equal to n+sod(n) for n = 213201296 and 213201305.

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, 1719304 + ... + 1719427.

It is an arithmetic number, because the mean of its divisors is an integer number (41264784).

Almost surely, 2^213201322 is an apocalyptic number.

213201322 is a deficient number, since it is larger than the sum of its proper divisors (116916950).

213201322 is a wasteful number, since it uses less digits than its factorization.

213201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3438764.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 213201322 is about 14601.4150684103. The cubic root of 213201322 is about 597.3973582316.

Adding to 213201322 its reverse (223102312), we get a palindrome (436303634).

The spelling of 213201322 in words is "two hundred thirteen million, two hundred one thousand, three hundred twenty-two".