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12010220211110 = 25111743884916879
BaseRepresentation
bin1010111011000101100011…
…1010001100101110100110
31120112011110220012121202212
42232301120322030232212
53033233412333223420
641313230300403422
72346465311250242
oct256613072145646
946464426177685
1012010220211110
113910562226770
12141b7b2546572
13691735bbc894
142d74250a5422
1515c6302cb3c5
hexaec58e8cba6

12010220211110 has 128 divisors (see below), whose sum is σ = 25556103936000. Its totient is φ = 4014166302720.

The previous prime is 12010220211091. The next prime is 12010220211137. The reversal of 12010220211110 is 1111202201021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 711539651 + ... + 711556529.

It is an arithmetic number, because the mean of its divisors is an integer number (199657062000).

Almost surely, 212010220211110 is an apocalyptic number.

12010220211110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010220211110 is an abundant number, since it is smaller than the sum of its proper divisors (13545883724890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12010220211110 is a wasteful number, since it uses less digits than its factorization.

12010220211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25806.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12010220211110 its reverse (1111202201021), we get a palindrome (13121422412131).

The spelling of 12010220211110 in words is "twelve trillion, ten billion, two hundred twenty million, two hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 11 17 22 34 43 55 85 86 110 170 187 215 374 430 473 731 935 946 1462 1870 2365 3655 4730 7310 8041 8849 16082 16879 17698 33758 40205 44245 80410 84395 88490 97339 150433 168790 185669 194678 286943 300866 371338 380507 486695 573886 725797 752165 761014 928345 973390 1434715 1451594 1504330 1654763 1856690 1902535 2869430 3156373 3309526 3628985 3805070 4185577 6312746 6468619 7257970 7983767 8273815 8371154 12338549 12937238 15781865 15967534 16547630 20927885 24677098 31563730 32343095 39918835 41855770 61692745 64686190 71154809 79837670 123385490 135724039 142309618 149362271 271448078 298724542 355774045 678620195 711548090 746811355 1357240390 1493622710 1642984981 2539158607 3285969962 5078317214 6422577653 8214924905 12695793035 12845155306 16429849810 25391586070 27930744677 32112888265 55861489354 64225776530 70648354183 109183820101 139653723385 141296708366 218367640202 279307446770 353241770915 545919100505 706483541830 1091838201010 1201022021111 2402044042222 6005110105555 12010220211110