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2212201127 is a prime number
BaseRepresentation
bin1000001111011011…
…1000001010100111
312201011122110110002
42003312320022213
514012310414002
61003303051515
7105551253653
oct20366701247
95634573402
102212201127
11a358034a4
12518a40b9b
13293414066
1416db35a63
15ce32c002
hex83db82a7

2212201127 has 2 divisors, whose sum is σ = 2212201128. Its totient is φ = 2212201126.

The previous prime is 2212201037. The next prime is 2212201129. The reversal of 2212201127 is 7211022122.

2212201127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2212201127 - 214 = 2212184743 is a prime.

Together with 2212201129, 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 = 2212201099 and 2212201108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106100563 + 1106100564.

It is an arithmetic number, because the mean of its divisors is an integer number (1106100564).

Almost surely, 22212201127 is an apocalyptic number.

2212201127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212201127 is an equidigital number, since it uses as much as digits as its factorization.

2212201127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 2212201127 is about 47034.0422141240. The cubic root of 2212201127 is about 1302.9913613581.

Adding to 2212201127 its reverse (7211022122), we get a palindrome (9423223249).

The spelling of 2212201127 in words is "two billion, two hundred twelve million, two hundred one thousand, one hundred twenty-seven".