200002213021243 has 2 divisors, whose sum is σ = 200002213021244. Its totient is φ = 200002213021242.

The previous prime is 200002213021223. The next prime is 200002213021357. The reversal of 200002213021243 is 342120312200002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200002213021243 is a prime.

It is not a weakly prime, because it can be changed into another prime (200002213021223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100001106510621 + 100001106510622.

It is an arithmetic number, because the mean of its divisors is an integer number (100001106510622).

Almost surely, 2^{200002213021243} is an apocalyptic number.

200002213021243 is a deficient number, since it is larger than the sum of its proper divisors (1).

200002213021243 is an equidigital number, since it uses as much as digits as its factorization.

200002213021243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 200002213021243 its reverse (342120312200002), we get a palindrome (542122525221245).

The spelling of 200002213021243 in words is "two hundred trillion, two billion, two hundred thirteen million, twenty-one thousand, two hundred forty-three".