3022405121 has 2 divisors, whose sum is σ = 3022405122. Its totient is φ = 3022405120.

The previous prime is 3022405081. The next prime is 3022405123. The reversal of 3022405121 is 1215042203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2987169025 + 35236096 = 54655^2 + 5936^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3022405121 is a prime.

It is a Sophie Germain prime.

Together with 3022405123, 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 = 3022405093 and 3022405102.

It is not a weakly prime, because it can be changed into another prime (3022405123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511202560 + 1511202561.

It is an arithmetic number, because the mean of its divisors is an integer number (1511202561).

Almost surely, 2^3022405121 is an apocalyptic number.

It is an amenable number.

3022405121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022405121 is an equidigital number, since it uses as much as digits as its factorization.

3022405121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3022405121 is about 54976.4051298373. The cubic root of 3022405121 is about 1445.8310885814.

Adding to 3022405121 its reverse (1215042203), we get a palindrome (4237447324).

The spelling of 3022405121 in words is "three billion, twenty-two million, four hundred five thousand, one hundred twenty-one".