3000221011221 has 24 divisors (see below), whose sum is σ = 4696893799200. Its totient is φ = 1698389455392.

The previous prime is 3000221011219. The next prime is 3000221011301. The reversal of 3000221011221 is 1221101220003.

3000221011221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3000221011221 - 2¹ = 3000221011219 is a prime.

It is a super-2 number, since 2×3000221011221² (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 3000221011221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000221011201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95356546 + ... + 95388003.

It is an arithmetic number, because the mean of its divisors is an integer number (195703908300).

Almost surely, 2^{3000221011221} is an apocalyptic number.

It is an amenable number.

3000221011221 is a deficient number, since it is larger than the sum of its proper divisors (1696672787979).

3000221011221 is a wasteful number, since it uses less digits than its factorization.

3000221011221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190744673 (or 190744666 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 3000221011221 its reverse (1221101220003), we get a palindrome (4221322231224).

The spelling of 3000221011221 in words is "three trillion, two hundred twenty-one million, eleven thousand, two hundred twenty-one".