3001222320 has 40 divisors (see below), whose sum is σ = 9303789936. Its totient is φ = 800325888.

The previous prime is 3001222319. The next prime is 3001222333. The reversal of 3001222320 is 232221003.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3001222320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6252307 + ... + 6252786.

Almost surely, 2^3001222320 is an apocalyptic number.

3001222320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001222320 is an abundant number, since it is smaller than the sum of its proper divisors (6302567616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001222320 is a wasteful number, since it uses less digits than its factorization.

3001222320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12505109 (or 12505103 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3001222320 is about 54783.4128181149. The cubic root of 3001222320 is about 1442.4454204324.

Adding to 3001222320 its reverse (232221003), we get a palindrome (3233443323).

The spelling of 3001222320 in words is "three billion, one million, two hundred twenty-two thousand, three hundred twenty".