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22201020222247 is a prime number
BaseRepresentation
bin1010000110001000100111…
…11011001000101100100111
32220121101201021022200221101
411003010103323020230213
510402220142134102442
6115115001412100531
74450653656150566
oct503042373105447
986541637280841
1022201020222247
11708a4441550a9
1225a6858904747
13c50716334a79
1456a76c4c1bdd
15287775b60cb7
hex143113ec8b27

22201020222247 has 2 divisors, whose sum is σ = 22201020222248. Its totient is φ = 22201020222246.

The previous prime is 22201020222211. The next prime is 22201020222257. The reversal of 22201020222247 is 74222202010222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22201020222247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201020222257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100510111123 + 11100510111124.

It is an arithmetic number, because the mean of its divisors is an integer number (11100510111124).

Almost surely, 222201020222247 is an apocalyptic number.

22201020222247 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201020222247 is an equidigital number, since it uses as much as digits as its factorization.

22201020222247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 22201020222247 its reverse (74222202010222), we get a palindrome (96423222232469).

The spelling of 22201020222247 in words is "twenty-two trillion, two hundred one billion, twenty million, two hundred twenty-two thousand, two hundred forty-seven".