222001300321 has 8 divisors (see below), whose sum is σ = 222293635200. Its totient is φ = 221709118800.

The previous prime is 222001300309. The next prime is 222001300379. The reversal of 222001300321 is 123003100222.

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 222001300321 - 2¹⁷ = 222001169249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222001300295 and 222001300304.

It is not an unprimeable number, because it can be changed into a prime (222001300021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3017271 + ... + 3089971.

It is an arithmetic number, because the mean of its divisors is an integer number (27786704400).

Almost surely, 2^222001300321 is an apocalyptic number.

It is an amenable number.

222001300321 is a deficient number, since it is larger than the sum of its proper divisors (292334879).

222001300321 is a wasteful number, since it uses less digits than its factorization.

222001300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76679.

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

Adding to 222001300321 its reverse (123003100222), we get a palindrome (345004400543).

The spelling of 222001300321 in words is "two hundred twenty-two billion, one million, three hundred thousand, three hundred twenty-one".