3020241221 has 8 divisors (see below), whose sum is σ = 3125329920. Its totient is φ = 2915215408.

The previous prime is 3020241167. The next prime is 3020241223. The reversal of 3020241221 is 1221420203.

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 3020241221 - 2⁶ = 3020241157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3020241221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020241223) by changing a digit.

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, 95420 + ... + 123066.

It is an arithmetic number, because the mean of its divisors is an integer number (390666240).

Almost surely, 2^3020241221 is an apocalyptic number.

It is an amenable number.

3020241221 is a deficient number, since it is larger than the sum of its proper divisors (105088699).

3020241221 is a wasteful number, since it uses less digits than its factorization.

3020241221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31443.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 3020241221 is about 54956.7213450730. The cubic root of 3020241221 is about 1445.4859571694.

Adding to 3020241221 its reverse (1221420203), we get a palindrome (4241661424).

The spelling of 3020241221 in words is "three billion, twenty million, two hundred forty-one thousand, two hundred twenty-one".