3002240221 has 2 divisors, whose sum is σ = 3002240222. Its totient is φ = 3002240220.

The previous prime is 3002240201. The next prime is 3002240231. The reversal of 3002240221 is 1220422003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2645559225 + 356680996 = 51435^2 + 18886^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002240221 - 2⁷ = 3002240093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3002240195 and 3002240204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3002240201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501120110 + 1501120111.

It is an arithmetic number, because the mean of its divisors is an integer number (1501120111).

Almost surely, 2^3002240221 is an apocalyptic number.

It is an amenable number.

3002240221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002240221 is an equidigital number, since it uses as much as digits as its factorization.

3002240221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3002240221 is about 54792.7022604288. The cubic root of 3002240221 is about 1442.6084762940.

Adding to 3002240221 its reverse (1220422003), we get a palindrome (4222662224).

The spelling of 3002240221 in words is "three billion, two million, two hundred forty thousand, two hundred twenty-one".