2522020441 has 2 divisors, whose sum is σ = 2522020442. Its totient is φ = 2522020440.

The previous prime is 2522020429. The next prime is 2522020447. The reversal of 2522020441 is 1440202252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1458934416 + 1063086025 = 38196^2 + 32605^2 .

It is a cyclic number.

It is not a de Polignac number, because 2522020441 - 2¹⁷ = 2521889369 is a prime.

It is not a weakly prime, because it can be changed into another prime (2522020447) 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, 1261010220 + 1261010221.

It is an arithmetic number, because the mean of its divisors is an integer number (1261010221).

Almost surely, 2^2522020441 is an apocalyptic number.

It is an amenable number.

2522020441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522020441 is an equidigital number, since it uses as much as digits as its factorization.

2522020441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2522020441 is about 50219.7216340354. The cubic root of 2522020441 is about 1361.1820103415.

Adding to 2522020441 its reverse (1440202252), we get a palindrome (3962222693).

The spelling of 2522020441 in words is "two billion, five hundred twenty-two million, twenty thousand, four hundred forty-one".