4132022561 has 2 divisors, whose sum is σ = 4132022562. Its totient is φ = 4132022560.

The previous prime is 4132022513. The next prime is 4132022563. The reversal of 4132022561 is 1652202314.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3636693025 + 495329536 = 60305^2 + 22256^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132022561 - 2⁶ = 4132022497 is a prime.

It is a super-2 number, since 2×4132022561² = 34147220889225997442, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4132022563, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4132022561.

It is not a weakly prime, because it can be changed into another prime (4132022563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2066011280 + 2066011281.

It is an arithmetic number, because the mean of its divisors is an integer number (2066011281).

Almost surely, 2^4132022561 is an apocalyptic number.

It is an amenable number.

4132022561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4132022561 is an equidigital number, since it uses as much as digits as its factorization.

4132022561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4132022561 is about 64280.8102080240. The cubic root of 4132022561 is about 1604.6767542920.

Adding to 4132022561 its reverse (1652202314), we get a palindrome (5784224875).

The spelling of 4132022561 in words is "four billion, one hundred thirty-two million, twenty-two thousand, five hundred sixty-one".