20020300007 has 2 divisors, whose sum is σ = 20020300008. Its totient is φ = 20020300006.

The previous prime is 20020299989. The next prime is 20020300009. The reversal of 20020300007 is 70000302002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20020300007 is a prime.

Together with 20020300009, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20020299964 and 20020300000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020300009) 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, 10010150003 + 10010150004.

It is an arithmetic number, because the mean of its divisors is an integer number (10010150004).

Almost surely, 2^20020300007 is an apocalyptic number.

20020300007 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020300007 is an equidigital number, since it uses as much as digits as its factorization.

20020300007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 14.

Adding to 20020300007 its reverse (70000302002), we get a palindrome (90020602009).

The spelling of 20020300007 in words is "twenty billion, twenty million, three hundred thousand, seven".