323212201 has 8 divisors (see below), whose sum is σ = 348856200. Its totient is φ = 297679872.

The previous prime is 323212199. The next prime is 323212217. The reversal of 323212201 is 102212323.

It can be written as a sum of positive squares in 4 ways, for example, as 44355600 + 278856601 = 6660^2 + 16699^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 323212201 - 2¹ = 323212199 is a prime.

It is a super-2 number, since 2×323212201² = 208932253750528802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323212291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21850 + ... + 33523.

It is an arithmetic number, because the mean of its divisors is an integer number (43607025).

Almost surely, 2^323212201 is an apocalyptic number.

It is an amenable number.

323212201 is a deficient number, since it is larger than the sum of its proper divisors (25643999).

323212201 is a wasteful number, since it uses less digits than its factorization.

323212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55835.

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

The square root of 323212201 is about 17978.1033760517. The cubic root of 323212201 is about 686.2714241550.

Adding to 323212201 its reverse (102212323), we get a palindrome (425424524).

The spelling of 323212201 in words is "three hundred twenty-three million, two hundred twelve thousand, two hundred one".