32212300200221 has 2 divisors, whose sum is σ = 32212300200222. Its totient is φ = 32212300200220.

The previous prime is 32212300200191. The next prime is 32212300200259. The reversal of 32212300200221 is 12200200321223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32206135752025 + 6164448196 = 5675045^2 + 78514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32212300200221 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32212300200193 and 32212300200202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32212300200271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106150100110 + 16106150100111.

It is an arithmetic number, because the mean of its divisors is an integer number (16106150100111).

Almost surely, 2^{32212300200221} is an apocalyptic number.

It is an amenable number.

32212300200221 is a deficient number, since it is larger than the sum of its proper divisors (1).

32212300200221 is an equidigital number, since it uses as much as digits as its factorization.

32212300200221 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 32212300200221 its reverse (12200200321223), we get a palindrome (44412500521444).

The spelling of 32212300200221 in words is "thirty-two trillion, two hundred twelve billion, three hundred million, two hundred thousand, two hundred twenty-one".