200100212201999 has 2 divisors, whose sum is σ = 200100212202000. Its totient is φ = 200100212201998.

The previous prime is 200100212201963. The next prime is 200100212202101. The reversal of 200100212201999 is 999102212001002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200100212201999 - 2¹⁶ = 200100212136463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200100212201959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050106100999 + 100050106101000.

It is an arithmetic number, because the mean of its divisors is an integer number (100050106101000).

Almost surely, 2^{200100212201999} is an apocalyptic number.

200100212201999 is a deficient number, since it is larger than the sum of its proper divisors (1).

200100212201999 is an equidigital number, since it uses as much as digits as its factorization.

200100212201999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 200100212201999 in words is "two hundred trillion, one hundred billion, two hundred twelve million, two hundred one thousand, nine hundred ninety-nine".