212000200221233 has 2 divisors, whose sum is σ = 212000200221234. Its totient is φ = 212000200221232.

The previous prime is 212000200221203. The next prime is 212000200221259. The reversal of 212000200221233 is 332122002000212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164447204747809 + 47552995473424 = 12823697^2 + 6895868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212000200221233 is a prime.

It is not a weakly prime, because it can be changed into another prime (212000200221203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000100110616 + 106000100110617.

It is an arithmetic number, because the mean of its divisors is an integer number (106000100110617).

Almost surely, 2^{212000200221233} is an apocalyptic number.

It is an amenable number.

212000200221233 is a deficient number, since it is larger than the sum of its proper divisors (1).

212000200221233 is an equidigital number, since it uses as much as digits as its factorization.

212000200221233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212000200221233 its reverse (332122002000212), we get a palindrome (544122202221445).

The spelling of 212000200221233 in words is "two hundred twelve trillion, two hundred million, two hundred twenty-one thousand, two hundred thirty-three".