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222232112321230 = 251113129352635071
BaseRepresentation
bin110010100001111001110010…
…000111001101001011001110
31002010212011221000020001001101
4302201321302013031023032
5213112022331223234410
62104352004545133314
764544511625122334
oct6241716207151316
91063764830201041
10222232112321230
11648a012290a620
1220b120a492a23a
13970052400134b
143cc413d5d3b54
151aa5b7964dd3a
hexca1e721cd2ce

222232112321230 has 64 divisors (see below), whose sum is σ = 441214964822016. Its totient is φ = 79921090288000.

The previous prime is 222232112321207. The next prime is 222232112321249. The reversal of 222232112321230 is 32123211232222.

222232112321230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2222321123212302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22095406 + ... + 30539665.

It is an arithmetic number, because the mean of its divisors is an integer number (6893983825344).

Almost surely, 2222232112321230 is an apocalyptic number.

222232112321230 is a deficient number, since it is larger than the sum of its proper divisors (218982852500786).

222232112321230 is a wasteful number, since it uses less digits than its factorization.

222232112321230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52635513.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 222232112321230 its reverse (32123211232222), we get a palindrome (254355323553452).

The spelling of 222232112321230 in words is "two hundred twenty-two trillion, two hundred thirty-two billion, one hundred twelve million, three hundred twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 131 262 293 586 655 1310 1441 1465 2882 2930 3223 6446 7205 14410 16115 32230 38383 76766 191915 383830 422213 844426 2111065 4222130 52635071 105270142 263175355 526350710 578985781 1157971562 2894928905 5789857810 6895194301 13790388602 15422075803 30844151606 34475971505 68951943010 75847137311 77110379015 151694274622 154220758030 169642833833 339285667666 379235686555 758471373110 848214169165 1696428338330 2020291930193 4040583860386 10101459650965 20202919301930 22223211232123 44446422464246 111116056160615 222232112321230