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BaseRepresentation
bin101011011110011
31010112102
411123303
51203014
6251015
7121616
oct53363
933472
1022259
11157a6
1210a6b
13a193
14817d
1568de
hex56f3

22259 has 2 divisors, whose sum is σ = 22260. Its totient is φ = 22258.

The previous prime is 22247. The next prime is 22271. The reversal of 22259 is 95222.

It is a balanced prime because it is at equal distance from previous prime (22247) and next prime (22271).

It is a cyclic number.

It is not a de Polignac number, because 22259 - 28 = 22003 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 10 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 22259.

It is not a weakly prime, because it can be changed into another prime (22229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11129 + 11130.

It is an arithmetic number, because the mean of its divisors is an integer number (11130).

222259 is an apocalyptic number.

22259 is a deficient number, since it is larger than the sum of its proper divisors (1).

22259 is an equidigital number, since it uses as much as digits as its factorization.

22259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 20.

The square root of 22259 is about 149.1945039202. The cubic root of 22259 is about 28.1299234179.

The spelling of 22259 in words is "twenty-two thousand, two hundred fifty-nine".