222143312203333 has 2 divisors, whose sum is σ = 222143312203334. Its totient is φ = 222143312203332.

The previous prime is 222143312203331. The next prime is 222143312203349. The reversal of 222143312203333 is 333302213341222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123753120815844 + 98390191387489 = 11124438^2 + 9919183^2 .

It is a cyclic number.

It is not a de Polignac number, because 222143312203333 - 2¹ = 222143312203331 is a prime.

Together with 222143312203331, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222143312203331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111071656101666 + 111071656101667.

It is an arithmetic number, because the mean of its divisors is an integer number (111071656101667).

Almost surely, 2^{222143312203333} is an apocalyptic number.

It is an amenable number.

222143312203333 is a deficient number, since it is larger than the sum of its proper divisors (1).

222143312203333 is an equidigital number, since it uses as much as digits as its factorization.

222143312203333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 222143312203333 its reverse (333302213341222), we get a palindrome (555445525544555).

The spelling of 222143312203333 in words is "two hundred twenty-two trillion, one hundred forty-three billion, three hundred twelve million, two hundred three thousand, three hundred thirty-three".