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12200012210012 = 2211493165218623
BaseRepresentation
bin1011000110001000100101…
…1001001101111101011100
31121012022100211100010021112
42301202021121031331130
53044341111111210022
641540335213521152
72366264450522144
oct261421131157534
947168324303245
1012200012210012
113983aa5925620
12145053b4a31b8
136a65c13c5503
143026ab55b924
1516253c4a78e2
hexb188964df5c

12200012210012 has 48 divisors (see below), whose sum is σ = 23301930161664. Its totient is φ = 5542842384000.

The previous prime is 12200012209951. The next prime is 12200012210027. The reversal of 12200012210012 is 21001221000221.

12200012210012 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 15 ways as a sum of consecutive naturals, for example, 1414817933 + ... + 1414826555.

It is an arithmetic number, because the mean of its divisors is an integer number (485456878368).

Almost surely, 212200012210012 is an apocalyptic number.

It is an amenable number.

12200012210012 is a deficient number, since it is larger than the sum of its proper divisors (11101917951652).

12200012210012 is a wasteful number, since it uses less digits than its factorization.

12200012210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20090 (or 20088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12200012210012 its reverse (21001221000221), we get a palindrome (33201233210233).

The spelling of 12200012210012 in words is "twelve trillion, two hundred billion, twelve million, two hundred ten thousand, twelve".

Divisors: 1 2 4 11 22 44 4931 6521 8623 9862 13042 17246 19724 26084 34492 54241 71731 94853 108482 143462 189706 216964 286924 379412 32155051 42520013 56230583 64310102 85040026 112461166 128620204 170080052 224922332 353705561 467720143 618536413 707411122 935440286 1237072826 1414822244 1870880572 2474145652 277273004773 554546009546 1109092019092 3050003052503 6100006105006 12200012210012