3022243121 has 2 divisors, whose sum is σ = 3022243122. Its totient is φ = 3022243120.

The previous prime is 3022243117. The next prime is 3022243123. The reversal of 3022243121 is 1213422203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1750250896 + 1271992225 = 41836^2 + 35665^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022243121 - 2² = 3022243117 is a prime.

It is a Sophie Germain prime.

Together with 3022243123, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3022243093 and 3022243102.

It is not a weakly prime, because it can be changed into another prime (3022243123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511121560 + 1511121561.

It is an arithmetic number, because the mean of its divisors is an integer number (1511121561).

Almost surely, 2^3022243121 is an apocalyptic number.

It is an amenable number.

3022243121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022243121 is an equidigital number, since it uses as much as digits as its factorization.

3022243121 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 20.

The square root of 3022243121 is about 54974.9317507535. The cubic root of 3022243121 is about 1445.8052560836.

Adding to 3022243121 its reverse (1213422203), we get a palindrome (4235665324).

The spelling of 3022243121 in words is "three billion, twenty-two million, two hundred forty-three thousand, one hundred twenty-one".