212200506043 has 2 divisors, whose sum is σ = 212200506044. Its totient is φ = 212200506042.

The previous prime is 212200506017. The next prime is 212200506079. The reversal of 212200506043 is 340605002212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212200506043 - 2²⁵ = 212166951611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212200505999 and 212200506017.

It is not a weakly prime, because it can be changed into another prime (212200506083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100253021 + 106100253022.

It is an arithmetic number, because the mean of its divisors is an integer number (106100253022).

Almost surely, 2^212200506043 is an apocalyptic number.

212200506043 is a deficient number, since it is larger than the sum of its proper divisors (1).

212200506043 is an equidigital number, since it uses as much as digits as its factorization.

212200506043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 212200506043 its reverse (340605002212), we get a palindrome (552805508255).

The spelling of 212200506043 in words is "two hundred twelve billion, two hundred million, five hundred six thousand, forty-three".