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222011212102103 is a prime number
BaseRepresentation
bin110010011110101100000011…
…011011101111100111010111
31002010002001202002111012211002
4302132230003123233213113
5213044412430244231403
62104102313130533515
764522531541211014
oct6236540333574727
91063061662435732
10222011212102103
1164815476458456
1220a9731589729b
1396b574b965208
143cb758585470b
151aa004b3dc188
hexc9eb036ef9d7

222011212102103 has 2 divisors, whose sum is σ = 222011212102104. Its totient is φ = 222011212102102.

The previous prime is 222011212102073. The next prime is 222011212102109. The reversal of 222011212102103 is 301201212110222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222011212102103 - 26 = 222011212102039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222011212102109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005606051051 + 111005606051052.

It is an arithmetic number, because the mean of its divisors is an integer number (111005606051052).

Almost surely, 2222011212102103 is an apocalyptic number.

222011212102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011212102103 is an equidigital number, since it uses as much as digits as its factorization.

222011212102103 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 20.

Adding to 222011212102103 its reverse (301201212110222), we get a palindrome (523212424212325).

The spelling of 222011212102103 in words is "two hundred twenty-two trillion, eleven billion, two hundred twelve million, one hundred two thousand, one hundred three".