3022244221 has 2 divisors, whose sum is σ = 3022244222. Its totient is φ = 3022244220.

The previous prime is 3022244171. The next prime is 3022244237. The reversal of 3022244221 is 1224422203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2986076025 + 36168196 = 54645^2 + 6014^2 .

It is an emirp because it is prime and its reverse (1224422203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3022244221 - 2²³ = 3013855613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3022244192 and 3022244201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3022244021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511122110 + 1511122111.

It is an arithmetic number, because the mean of its divisors is an integer number (1511122111).

Almost surely, 2^3022244221 is an apocalyptic number.

It is an amenable number.

3022244221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022244221 is an equidigital number, since it uses as much as digits as its factorization.

3022244221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3022244221 is about 54974.9417553125. The cubic root of 3022244221 is about 1445.8054314926.

Adding to 3022244221 its reverse (1224422203), we get a palindrome (4246666424).

The spelling of 3022244221 in words is "three billion, twenty-two million, two hundred forty-four thousand, two hundred twenty-one".