3001023221 has 8 divisors (see below), whose sum is σ = 3432803904. Its totient is φ = 2570008320.

The previous prime is 3001023203. The next prime is 3001023227. The reversal of 3001023221 is 1223201003.

It is a happy number.

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 3001023221 - 2¹⁴ = 3001006837 is a prime.

It is a super-2 number, since 2×3001023221² = 18012280745962429682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001023196 and 3001023205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001023227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183020 + ... + 198741.

It is an arithmetic number, because the mean of its divisors is an integer number (429100488).

Almost surely, 2^3001023221 is an apocalyptic number.

It is an amenable number.

3001023221 is a deficient number, since it is larger than the sum of its proper divisors (431780683).

3001023221 is a wasteful number, since it uses less digits than its factorization.

3001023221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382891.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3001023221 is about 54781.5956412370. The cubic root of 3001023221 is about 1442.4135227853.

Adding to 3001023221 its reverse (1223201003), we get a palindrome (4224224224).

The spelling of 3001023221 in words is "three billion, one million, twenty-three thousand, two hundred twenty-one".