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112222102010197 is a prime number
BaseRepresentation
bin11001100001000010111110…
…100001101011100101010101
3112201100022212020111202201211
4121201002332201223211111
5104202121331103311242
61034402042201421421
732431531206124264
oct3141027641534525
9481308766452654
10112222102010197
1132837142a62603
121070548aa9a871
134a80663b7242a
141d9d8160085db
15ce924b1e3317
hex6610be86b955

112222102010197 has 2 divisors, whose sum is σ = 112222102010198. Its totient is φ = 112222102010196.

The previous prime is 112222102010119. The next prime is 112222102010243. The reversal of 112222102010197 is 791010201222211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94403648551716 + 17818453458481 = 9716154^2 + 4221191^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222102010197 - 215 = 112222101977429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222102017197) 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, 56111051005098 + 56111051005099.

It is an arithmetic number, because the mean of its divisors is an integer number (56111051005099).

Almost surely, 2112222102010197 is an apocalyptic number.

It is an amenable number.

112222102010197 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222102010197 is an equidigital number, since it uses as much as digits as its factorization.

112222102010197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 31.

The spelling of 112222102010197 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred two million, ten thousand, one hundred ninety-seven".