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12201110210012 = 225366169869779
BaseRepresentation
bin1011000110001100101011…
…0101110000010111011100
31121012102012100102022010012
42301203022311300113130
53044400333203210022
641541040155502352
72366333612415263
oct261431265602734
947172170368105
1012201110210012
1139845096a4239
1214507a71579b8
136a6737a25a59
143027732d95da
151625a3a95de2
hexb18cad705dc

12201110210012 has 24 divisors (see below), whose sum is σ = 21755163502800. Its totient is φ = 5985352953216.

The previous prime is 12201110209991. The next prime is 12201110210027. The reversal of 12201110210012 is 21001201110221.

12201110210012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13592939 + ... + 14462717.

It is an arithmetic number, because the mean of its divisors is an integer number (906465145950).

Almost surely, 212201110210012 is an apocalyptic number.

It is an amenable number.

12201110210012 is a deficient number, since it is larger than the sum of its proper divisors (9554053292788).

12201110210012 is a wasteful number, since it uses less digits than its factorization.

12201110210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936005 (or 936003 counting only the distinct ones).

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

Adding to 12201110210012 its reverse (21001201110221), we get a palindrome (33202311320233).

The spelling of 12201110210012 in words is "twelve trillion, two hundred one billion, one hundred ten million, two hundred ten thousand, twelve".

Divisors: 1 2 4 53 106 212 66169 132338 264676 869779 1739558 3479116 3506957 7013914 14027828 46098287 92196574 184393148 57552406651 115104813302 230209626604 3050277552503 6100555105006 12201110210012