323200211100221 has 8 divisors (see below), whose sum is σ = 397784875200384. Its totient is φ = 255718848342960.

The previous prime is 323200211100149. The next prime is 323200211100233. The reversal of 323200211100221 is 122001112002323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323200211100221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323200211100193 and 323200211100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323200211105221) 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, 1775825335625 + ... + 1775825335806.

It is an arithmetic number, because the mean of its divisors is an integer number (49723109400048).

Almost surely, 2^{323200211100221} is an apocalyptic number.

It is an amenable number.

323200211100221 is a deficient number, since it is larger than the sum of its proper divisors (74584664100163).

323200211100221 is a wasteful number, since it uses less digits than its factorization.

323200211100221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551650671451.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 323200211100221 its reverse (122001112002323), we get a palindrome (445201323102544).

The spelling of 323200211100221 in words is "three hundred twenty-three trillion, two hundred billion, two hundred eleven million, one hundred thousand, two hundred twenty-one".