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222201123120227 is a prime number
BaseRepresentation
bin110010100001011100111011…
…000000110010010001100011
31002010202012221022120112000002
4302201130323000302101203
5213111020400004321402
62104325441535050215
764542333654220466
oct6241347300622143
91063665838515002
10222201123120227
1164888a702591a9
1220b0809667096b
1396ca625a10514
143cc283da4d2dd
151aa4e63c78602
hexca173b032463

222201123120227 has 2 divisors, whose sum is σ = 222201123120228. Its totient is φ = 222201123120226.

The previous prime is 222201123120211. The next prime is 222201123120257. The reversal of 222201123120227 is 722021321102222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222201123120227 - 24 = 222201123120211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222201123120227.

It is not a weakly prime, because it can be changed into another prime (222201123120257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100561560113 + 111100561560114.

It is an arithmetic number, because the mean of its divisors is an integer number (111100561560114).

Almost surely, 2222201123120227 is an apocalyptic number.

222201123120227 is a deficient number, since it is larger than the sum of its proper divisors (1).

222201123120227 is an equidigital number, since it uses as much as digits as its factorization.

222201123120227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 222201123120227 its reverse (722021321102222), we get a palindrome (944222444222449).

The spelling of 222201123120227 in words is "two hundred twenty-two trillion, two hundred one billion, one hundred twenty-three million, one hundred twenty thousand, two hundred twenty-seven".