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12022210212101 is a prime number
BaseRepresentation
bin1010111011110010001110…
…0100011011000100000101
31120120022102111111210001122
42232330203210123010011
53033432441303241401
641322532132003325
72350401401500325
oct256744344330405
946508374453048
1012022210212101
1139156552789a1
121421b99a60545
136928c6c6311b
142d7c4163d285
1515cad2c2421b
hexaef2391b105

12022210212101 has 2 divisors, whose sum is σ = 12022210212102. Its totient is φ = 12022210212100.

The previous prime is 12022210212059. The next prime is 12022210212107. The reversal of 12022210212101 is 10121201222021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11469973960225 + 552236251876 = 3386735^2 + 743126^2 .

It is a cyclic number.

It is not a de Polignac number, because 12022210212101 - 26 = 12022210212037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12022210212101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12022210212107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011105106050 + 6011105106051.

It is an arithmetic number, because the mean of its divisors is an integer number (6011105106051).

Almost surely, 212022210212101 is an apocalyptic number.

It is an amenable number.

12022210212101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022210212101 is an equidigital number, since it uses as much as digits as its factorization.

12022210212101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12022210212101 its reverse (10121201222021), we get a palindrome (22143411434122).

The spelling of 12022210212101 in words is "twelve trillion, twenty-two billion, two hundred ten million, two hundred twelve thousand, one hundred one".