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22110130127 is a prime number
BaseRepresentation
bin10100100101110111…
…011100111111001111
32010001220002222121102
4110211313130333033
5330240143131002
614053544453315
71411624001531
oct244567347717
963056088542
1022110130127
119416657018
12435077a23b
132114901647
1410da64b851
15896134a02
hex525ddcfcf

22110130127 has 2 divisors, whose sum is σ = 22110130128. Its totient is φ = 22110130126.

The previous prime is 22110130073. The next prime is 22110130129. The reversal of 22110130127 is 72103101122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22110130127 - 216 = 22110064591 is a prime.

It is a super-2 number, since 2×221101301272 (a number of 21 digits) contains 22 as substring.

Together with 22110130129, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22110130099 and 22110130108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110130129) 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, 11055065063 + 11055065064.

It is an arithmetic number, because the mean of its divisors is an integer number (11055065064).

Almost surely, 222110130127 is an apocalyptic number.

22110130127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110130127 is an equidigital number, since it uses as much as digits as its factorization.

22110130127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 22110130127 its reverse (72103101122), we get a palindrome (94213231249).

The spelling of 22110130127 in words is "twenty-two billion, one hundred ten million, one hundred thirty thousand, one hundred twenty-seven".