20020000337 has 2 divisors, whose sum is σ = 20020000338. Its totient is φ = 20020000336.

The previous prime is 20020000327. The next prime is 20020000339. The reversal of 20020000337 is 73300002002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17499056656 + 2520943681 = 132284^2 + 50209^2 .

It is a cyclic number.

It is not a de Polignac number, because 20020000337 - 2⁴ = 20020000321 is a prime.

It is a super-2 number, since 2×20020000337² (a number of 21 digits) contains 22 as substring.

Together with 20020000339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20020000339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10010000168 + 10010000169.

It is an arithmetic number, because the mean of its divisors is an integer number (10010000169).

Almost surely, 2^20020000337 is an apocalyptic number.

It is an amenable number.

20020000337 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020000337 is an equidigital number, since it uses as much as digits as its factorization.

20020000337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 17.

Adding to 20020000337 its reverse (73300002002), we get a palindrome (93320002339).

The spelling of 20020000337 in words is "twenty billion, twenty million, three hundred thirty-seven", and thus it is an aban number.