323001101220221 has 8 divisors (see below), whose sum is σ = 340001324191200. Its totient is φ = 306000894750480.

The previous prime is 323001101220209. The next prime is 323001101220277. The reversal of 323001101220221 is 122022101100323.

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 323001101220221 - 2¹⁸ = 323001100958077 is a prime.

It is a super-4 number, since 4×323001101220221⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323001101220193 and 323001101220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323001101220821) 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, 73698791 + ... + 77958411.

It is an arithmetic number, because the mean of its divisors is an integer number (42500165523900).

Almost surely, 2^{323001101220221} is an apocalyptic number.

It is an amenable number.

323001101220221 is a deficient number, since it is larger than the sum of its proper divisors (17000222970979).

323001101220221 is a wasteful number, since it uses less digits than its factorization.

323001101220221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250619.

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

Adding to 323001101220221 its reverse (122022101100323), we get a palindrome (445023202320544).

The spelling of 323001101220221 in words is "three hundred twenty-three trillion, one billion, one hundred one million, two hundred twenty thousand, two hundred twenty-one".