20202024413 has 2 divisors, whose sum is σ = 20202024414. Its totient is φ = 20202024412.

The previous prime is 20202024371. The next prime is 20202024449. The reversal of 20202024413 is 31442020202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10758460729 + 9443563684 = 103723^2 + 97178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202024413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20202024463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10101012206 + 10101012207.

It is an arithmetic number, because the mean of its divisors is an integer number (10101012207).

Almost surely, 2^20202024413 is an apocalyptic number.

It is an amenable number.

20202024413 is a deficient number, since it is larger than the sum of its proper divisors (1).

20202024413 is an equidigital number, since it uses as much as digits as its factorization.

20202024413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20202024413 its reverse (31442020202), we get a palindrome (51644044615).

The spelling of 20202024413 in words is "twenty billion, two hundred two million, twenty-four thousand, four hundred thirteen".