3002245221 has 4 divisors (see below), whose sum is σ = 4002993632. Its totient is φ = 2001496812.

The previous prime is 3002245199. The next prime is 3002245241. The reversal of 3002245221 is 1225422003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3002245221 - 2¹¹ = 3002243173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002245241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500374201 + ... + 500374206.

It is an arithmetic number, because the mean of its divisors is an integer number (1000748408).

Almost surely, 2^3002245221 is an apocalyptic number.

It is an amenable number.

3002245221 is a deficient number, since it is larger than the sum of its proper divisors (1000748411).

3002245221 is a wasteful number, since it uses less digits than its factorization.

3002245221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000748410.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 3002245221 is about 54792.7478869239. The cubic root of 3002245221 is about 1442.6092771447.

Adding to 3002245221 its reverse (1225422003), we get a palindrome (4227667224).

The spelling of 3002245221 in words is "three billion, two million, two hundred forty-five thousand, two hundred twenty-one".