200320010069 has 2 divisors, whose sum is σ = 200320010070. Its totient is φ = 200320010068.

The previous prime is 200320010039. The next prime is 200320010123. The reversal of 200320010069 is 960010023002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146296305169 + 54023704900 = 382487^2 + 232430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200320010069 is a prime.

It is a super-2 number, since 2×200320010069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200320010039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160005034 + 100160005035.

It is an arithmetic number, because the mean of its divisors is an integer number (100160005035).

Almost surely, 2^200320010069 is an apocalyptic number.

It is an amenable number.

200320010069 is a deficient number, since it is larger than the sum of its proper divisors (1).

200320010069 is an equidigital number, since it uses as much as digits as its factorization.

200320010069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The spelling of 200320010069 in words is "two hundred billion, three hundred twenty million, ten thousand, sixty-nine".