20024224601 has 2 divisors, whose sum is σ = 20024224602. Its totient is φ = 20024224600.

The previous prime is 20024224547. The next prime is 20024224607. The reversal of 20024224601 is 10642242002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18943393225 + 1080831376 = 137635^2 + 32876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20024224601 is a prime.

It is not a weakly prime, because it can be changed into another prime (20024224607) 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, 10012112300 + 10012112301.

It is an arithmetic number, because the mean of its divisors is an integer number (10012112301).

Almost surely, 2^20024224601 is an apocalyptic number.

It is an amenable number.

20024224601 is a deficient number, since it is larger than the sum of its proper divisors (1).

20024224601 is an equidigital number, since it uses as much as digits as its factorization.

20024224601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20024224601 its reverse (10642242002), we get a palindrome (30666466603).

The spelling of 20024224601 in words is "twenty billion, twenty-four million, two hundred twenty-four thousand, six hundred one".