3000000322221 has 32 divisors (see below), whose sum is σ = 4639483019520. Its totient is φ = 1688904746496.

The previous prime is 3000000322201. The next prime is 3000000322273. The reversal of 3000000322221 is 1222230000003.

It is not a de Polignac number, because 3000000322221 - 2¹⁸ = 3000000060077 is a prime.

It is a super-2 number, since 2×3000000322221² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3000000322221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000000322201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2379646 + ... + 3415071.

It is an arithmetic number, because the mean of its divisors is an integer number (144983844360).

Almost surely, 2^{3000000322221} is an apocalyptic number.

It is an amenable number.

3000000322221 is a deficient number, since it is larger than the sum of its proper divisors (1639482697299).

3000000322221 is a wasteful number, since it uses less digits than its factorization.

3000000322221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795093.

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

Adding to 3000000322221 its reverse (1222230000003), we get a palindrome (4222230322224).

The spelling of 3000000322221 in words is "three trillion, three hundred twenty-two thousand, two hundred twenty-one".