323322103220221 has 8 divisors (see below), whose sum is σ = 369567414900800. Its totient is φ = 277090901487648.

The previous prime is 323322103220201. The next prime is 323322103220227. The reversal of 323322103220221 is 122022301223323.

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 323322103220221 - 2⁵ = 323322103220189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323322103220221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323322103220227) 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, 3527437896 + ... + 3527529553.

It is an arithmetic number, because the mean of its divisors is an integer number (46195926862600).

Almost surely, 2^{323322103220221} is an apocalyptic number.

It is an amenable number.

323322103220221 is a deficient number, since it is larger than the sum of its proper divisors (46245311680579).

323322103220221 is an equidigital number, since it uses as much as digits as its factorization.

323322103220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7054974003.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 323322103220221 its reverse (122022301223323), we get a palindrome (445344404443544).

The spelling of 323322103220221 in words is "three hundred twenty-three trillion, three hundred twenty-two billion, one hundred three million, two hundred twenty thousand, two hundred twenty-one".