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12322010102221 is a prime number
BaseRepresentation
bin1011001101001111000100…
…0010001111100111001101
31121121222021001220011122201
42303103301002033213031
53103340434041232341
642112353040041501
72411143616510161
oct263236102174715
947558231804581
1012322010102221
113a2080a517726
121470108303291
136b4c64499701
14308561d70ca1
151657cca56331
hexb34f108f9cd

12322010102221 has 2 divisors, whose sum is σ = 12322010102222. Its totient is φ = 12322010102220.

The previous prime is 12322010102219. The next prime is 12322010102267. The reversal of 12322010102221 is 12220101022321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11853291865321 + 468718236900 = 3442861^2 + 684630^2 .

It is a cyclic number.

It is not a de Polignac number, because 12322010102221 - 21 = 12322010102219 is a prime.

Together with 12322010102219, 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 (12322010172221) 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, 6161005051110 + 6161005051111.

It is an arithmetic number, because the mean of its divisors is an integer number (6161005051111).

Almost surely, 212322010102221 is an apocalyptic number.

It is an amenable number.

12322010102221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12322010102221 is an equidigital number, since it uses as much as digits as its factorization.

12322010102221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12322010102221 its reverse (12220101022321), we get a palindrome (24542111124542).

The spelling of 12322010102221 in words is "twelve trillion, three hundred twenty-two billion, ten million, one hundred two thousand, two hundred twenty-one".