20020025663303 has 2 divisors, whose sum is σ = 20020025663304. Its totient is φ = 20020025663302.

The previous prime is 20020025663221. The next prime is 20020025663347. The reversal of 20020025663303 is 30336652002002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20020025663303 - 2¹⁰ = 20020025662279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20020025663303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020025663003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010012831651 + 10010012831652.

It is an arithmetic number, because the mean of its divisors is an integer number (10010012831652).

Almost surely, 2^{20020025663303} is an apocalyptic number.

20020025663303 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020025663303 is an equidigital number, since it uses as much as digits as its factorization.

20020025663303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 20020025663303 its reverse (30336652002002), we get a palindrome (50356677665305).

The spelling of 20020025663303 in words is "twenty trillion, twenty billion, twenty-five million, six hundred sixty-three thousand, three hundred three".