200201022100943 has 2 divisors, whose sum is σ = 200201022100944. Its totient is φ = 200201022100942.

The previous prime is 200201022100913. The next prime is 200201022101027. The reversal of 200201022100943 is 349001220102002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200201022100943 - 2²⁴ = 200201005323727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200201022100913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100511050471 + 100100511050472.

It is an arithmetic number, because the mean of its divisors is an integer number (100100511050472).

Almost surely, 2^{200201022100943} is an apocalyptic number.

200201022100943 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201022100943 is an equidigital number, since it uses as much as digits as its factorization.

200201022100943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 200201022100943 its reverse (349001220102002), we get a palindrome (549202242202945).

The spelling of 200201022100943 in words is "two hundred trillion, two hundred one billion, twenty-two million, one hundred thousand, nine hundred forty-three".