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12122022067 is a prime number
BaseRepresentation
bin10110100101000011…
…10110000010110011
31011021210201112011021
423102201312002303
5144311214201232
65322505000311
7606252326131
oct132241660263
934253645137
1012122022067
115160624661
122423783097
1311b2518c2c
1482dd02751
154ae325397
hex2d28760b3

12122022067 has 2 divisors, whose sum is σ = 12122022068. Its totient is φ = 12122022066.

The previous prime is 12122022049. The next prime is 12122022109. The reversal of 12122022067 is 76022022121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12122022067 - 27 = 12122021939 is a prime.

It is not a weakly prime, because it can be changed into another prime (12122022037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6061011033 + 6061011034.

It is an arithmetic number, because the mean of its divisors is an integer number (6061011034).

Almost surely, 212122022067 is an apocalyptic number.

12122022067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12122022067 is an equidigital number, since it uses as much as digits as its factorization.

12122022067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

Adding to 12122022067 its reverse (76022022121), we get a palindrome (88144044188).

The spelling of 12122022067 in words is "twelve billion, one hundred twenty-two million, twenty-two thousand, sixty-seven".