3001222321 has 16 divisors (see below), whose sum is σ = 3183986304. Its totient is φ = 2822966784.

The previous prime is 3001222319. The next prime is 3001222333. The reversal of 3001222321 is 1232221003.

It is a cyclic number.

It is not a de Polignac number, because 3001222321 - 2¹ = 3001222319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001222295 and 3001222304.

It is not an unprimeable number, because it can be changed into a prime (3001222351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128225 + ... + 1130881.

It is an arithmetic number, because the mean of its divisors is an integer number (198999144).

Almost surely, 2^3001222321 is an apocalyptic number.

It is an amenable number.

3001222321 is a deficient number, since it is larger than the sum of its proper divisors (182763983).

3001222321 is a wasteful number, since it uses less digits than its factorization.

3001222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3480.

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

The square root of 3001222321 is about 54783.4128272418. The cubic root of 3001222321 is about 1442.4454205926.

Adding to 3001222321 its reverse (1232221003), we get a palindrome (4233443324).

The spelling of 3001222321 in words is "three billion, one million, two hundred twenty-two thousand, three hundred twenty-one".