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12201001110209 is a prime number
BaseRepresentation
bin1011000110001100010001…
…0101100100101011000001
31121012101220202010110022202
42301203010111210223001
53044400122241011314
641541021301242545
72366331116163122
oct261430425445301
947171822113282
1012201001110209
113984463057a0a
121450776703455
136a671b247362
14302762a1a049
151625991e50de
hexb18c4564ac1

12201001110209 has 2 divisors, whose sum is σ = 12201001110210. Its totient is φ = 12201001110208.

The previous prime is 12201001110191. The next prime is 12201001110227. The reversal of 12201001110209 is 90201110010221.

It is a balanced prime because it is at equal distance from previous prime (12201001110191) and next prime (12201001110227).

It can be written as a sum of positive squares in only one way, i.e., 12186578301184 + 14422809025 = 3490928^2 + 120095^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201001110209 - 236 = 12132281633473 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201001130209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100500555104 + 6100500555105.

It is an arithmetic number, because the mean of its divisors is an integer number (6100500555105).

Almost surely, 212201001110209 is an apocalyptic number.

It is an amenable number.

12201001110209 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201001110209 is an equidigital number, since it uses as much as digits as its factorization.

12201001110209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 12201001110209 in words is "twelve trillion, two hundred one billion, one million, one hundred ten thousand, two hundred nine".