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12022102249 is a prime number
BaseRepresentation
bin10110011001001001…
…01011100011101001
31011000211201001221021
423030210223203221
5144110124232444
65304535212441
7603630116533
oct131444534351
934024631837
1012022102249
11510a1883a3
1223b6217121
131197902a91
14820932853
154a5689584
hex2cc92b8e9

12022102249 has 2 divisors, whose sum is σ = 12022102250. Its totient is φ = 12022102248.

The previous prime is 12022102241. The next prime is 12022102259. The reversal of 12022102249 is 94220122021.

12022102249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10583265625 + 1438836624 = 102875^2 + 37932^2 .

It is an emirp because it is prime and its reverse (94220122021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12022102249 - 23 = 12022102241 is a prime.

It is not a weakly prime, because it can be changed into another prime (12022102241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011051124 + 6011051125.

It is an arithmetic number, because the mean of its divisors is an integer number (6011051125).

Almost surely, 212022102249 is an apocalyptic number.

It is an amenable number.

12022102249 is a deficient number, since it is larger than the sum of its proper divisors (1).

12022102249 is an equidigital number, since it uses as much as digits as its factorization.

12022102249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 12022102249 in words is "twelve billion, twenty-two million, one hundred two thousand, two hundred forty-nine".