2002000020089 has 2 divisors, whose sum is σ = 2002000020090. Its totient is φ = 2002000020088.

The previous prime is 2002000020061. The next prime is 2002000020131. The reversal of 2002000020089 is 9800200002002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1556954928400 + 445045091689 = 1247780^2 + 667117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002000020089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002000520089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001000010044 + 1001000010045.

It is an arithmetic number, because the mean of its divisors is an integer number (1001000010045).

Almost surely, 2^{2002000020089} is an apocalyptic number.

It is an amenable number.

2002000020089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002000020089 is an equidigital number, since it uses as much as digits as its factorization.

2002000020089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 2002000020089 in words is "two trillion, two billion, twenty thousand, eighty-nine".