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12220033020112 = 243128378684231
BaseRepresentation
bin1011000111010011001010…
…1110100011000011010000
31121021020001010000122121201
42301310302232203003100
53100203111423120422
641553450005200544
72400603544560661
oct261646256430320
947236033018551
1012220033020112
11399153a078575
1214543a8400154
136a84621a81c8
1430364a4dd368
15162d0ee84727
hexb1d32ba30d0

12220033020112 has 40 divisors (see below), whose sum is σ = 24448683612672. Its totient is φ = 5910834307200.

The previous prime is 12220033020061. The next prime is 12220033020127. The reversal of 12220033020112 is 21102033002221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220033020112.

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, 2934964 + ... + 5749267.

Almost surely, 212220033020112 is an apocalyptic number.

It is an amenable number.

12220033020112 is an abundant number, since it is smaller than the sum of its proper divisors (12228650592560).

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

12220033020112 is a wasteful number, since it uses less digits than its factorization.

12220033020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687107 (or 8687101 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12220033020112 its reverse (21102033002221), we get a palindrome (33322066022333).

The spelling of 12220033020112 in words is "twelve trillion, two hundred twenty billion, thirty-three million, twenty thousand, one hundred twelve".

Divisors: 1 2 4 8 16 31 62 124 248 496 2837 5674 11348 22696 45392 87947 175894 351788 703576 1407152 8684231 17368462 34736924 69473848 138947696 269211161 538422322 1076844644 2153689288 4307378576 24637163347 49274326694 98548653388 197097306776 394194613552 763752063757 1527504127514 3055008255028 6110016510056 12220033020112