200100211000997 has 2 divisors, whose sum is σ = 200100211000998. Its totient is φ = 200100211000996.

The previous prime is 200100211000961. The next prime is 200100211001081. The reversal of 200100211000997 is 799000112001002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108033863996356 + 92066347004641 = 10393934^2 + 9595121^2 .

It is a cyclic number.

It is not a de Polignac number, because 200100211000997 - 2⁶ = 200100211000933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200100211000297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050105500498 + 100050105500499.

It is an arithmetic number, because the mean of its divisors is an integer number (100050105500499).

Almost surely, 2^{200100211000997} is an apocalyptic number.

It is an amenable number.

200100211000997 is a deficient number, since it is larger than the sum of its proper divisors (1).

200100211000997 is an equidigital number, since it uses as much as digits as its factorization.

200100211000997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 32.

Adding to 200100211000997 its reverse (799000112001002), we get a palindrome (999100323001999).

The spelling of 200100211000997 in words is "two hundred trillion, one hundred billion, two hundred eleven million, nine hundred ninety-seven", and thus it is an aban number.