220332332321321 has 8 divisors (see below), whose sum is σ = 240369719111424. Its totient is φ = 200296141324720.

The previous prime is 220332332321317. The next prime is 220332332321357. The reversal of 220332332321321 is 123123233233022.

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 220332332321321 - 2² = 220332332321317 is a prime.

It is a super-3 number, since 3×220332332321321³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220332332321221) 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, 298563086 + ... + 299300151.

It is an arithmetic number, because the mean of its divisors is an integer number (30046214888928).

Almost surely, 2^{220332332321321} is an apocalyptic number.

It is an amenable number.

220332332321321 is a deficient number, since it is larger than the sum of its proper divisors (20037386790103).

220332332321321 is a wasteful number, since it uses less digits than its factorization.

220332332321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597896751.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 220332332321321 its reverse (123123233233022), we get a palindrome (343455565554343).

The spelling of 220332332321321 in words is "two hundred twenty trillion, three hundred thirty-two billion, three hundred thirty-two million, three hundred twenty-one thousand, three hundred twenty-one".