3022240321 has 2 divisors, whose sum is σ = 3022240322. Its totient is φ = 3022240320.

The previous prime is 3022240261. The next prime is 3022240343. The reversal of 3022240321 is 1230422203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3021041296 + 1199025 = 54964^2 + 1095^2 .

It is an emirp because it is prime and its reverse (1230422203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3022240321 - 2²⁷ = 2888022593 is a prime.

It is not a weakly prime, because it can be changed into another prime (3022220321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511120160 + 1511120161.

It is an arithmetic number, because the mean of its divisors is an integer number (1511120161).

Almost surely, 2^3022240321 is an apocalyptic number.

It is an amenable number.

3022240321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022240321 is an equidigital number, since it uses as much as digits as its factorization.

3022240321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3022240321 is about 54974.9062845950. The cubic root of 3022240321 is about 1445.8048095879.

Adding to 3022240321 its reverse (1230422203), we get a palindrome (4252662524).

The spelling of 3022240321 in words is "three billion, twenty-two million, two hundred forty thousand, three hundred twenty-one".