20020029983 has 2 divisors, whose sum is σ = 20020029984. Its totient is φ = 20020029982.

The previous prime is 20020029971. The next prime is 20020030021. The reversal of 20020029983 is 38992002002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20020029983 - 2⁸ = 20020029727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20020029283) 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, 10010014991 + 10010014992.

It is an arithmetic number, because the mean of its divisors is an integer number (10010014992).

Almost surely, 2^20020029983 is an apocalyptic number.

20020029983 is a deficient number, since it is larger than the sum of its proper divisors (1).

20020029983 is an equidigital number, since it uses as much as digits as its factorization.

20020029983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 20020029983 in words is "twenty billion, twenty million, twenty-nine thousand, nine hundred eighty-three".