10200209998073 has 2 divisors, whose sum is σ = 10200209998074. Its totient is φ = 10200209998072.

The previous prime is 10200209998061. The next prime is 10200209998087. The reversal of 10200209998073 is 37089990200201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9743562475024 + 456647523049 = 3121468^2 + 675757^2 .

It is a cyclic number.

It is not a de Polignac number, because 10200209998073 - 2⁴ = 10200209998057 is a prime.

It is not a weakly prime, because it can be changed into another prime (10200209998003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100104999036 + 5100104999037.

It is an arithmetic number, because the mean of its divisors is an integer number (5100104999037).

Almost surely, 2^{10200209998073} is an apocalyptic number.

It is an amenable number.

10200209998073 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200209998073 is an equidigital number, since it uses as much as digits as its factorization.

10200209998073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 10200209998073 in words is "ten trillion, two hundred billion, two hundred nine million, nine hundred ninety-eight thousand, seventy-three".