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110210221210220 = 225197313200344617
BaseRepresentation
bin11001000011110001010001…
…000101011111101001101100
3112110012222211210211202002222
4121003301101011133221230
5103421141013112211340
61030221513205534512
732133266010362345
oct3103612105375154
9473188753752088
10110210221210220
113213098a77596a
121043b590114438
134965a19080301
141d302bb6c90cc
15cb1c4a18d8b5
hex643c5115fa6c

110210221210220 has 96 divisors (see below), whose sum is σ = 233481215233728. Its totient is φ = 43697375834112.

The previous prime is 110210221210183. The next prime is 110210221210231. The reversal of 110210221210220 is 22012122012011.

It is a super-2 number, since 2×1102102212102202 (a number of 29 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 2470117352 + ... + 2470161968.

It is an arithmetic number, because the mean of its divisors is an integer number (2432095992018).

Almost surely, 2110210221210220 is an apocalyptic number.

110210221210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110210221210220 is an abundant number, since it is smaller than the sum of its proper divisors (123270994023508).

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

110210221210220 is a wasteful number, since it uses less digits than its factorization.

110210221210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47139 (or 47137 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110210221210220 its reverse (22012122012011), we get a palindrome (132222343222231).

The spelling of 110210221210220 in words is "one hundred ten trillion, two hundred ten billion, two hundred twenty-one million, two hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 197 313 394 626 788 985 1252 1565 1970 2003 3130 3940 4006 6260 8012 10015 20030 40060 44617 61661 89234 123322 178468 223085 246644 308305 394591 446170 616610 626939 789182 892340 1233220 1253878 1578364 1972955 2507756 3134695 3945910 6269390 7891820 8789549 12538780 13965121 17579098 27930242 35158196 43947745 55860484 69825605 87895490 89367851 123506983 139651210 175790980 178735702 247013966 279302420 357471404 446839255 494027932 617534915 893678510 1235069830 1787357020 2470139660 2751128837 5502257674 11004515348 13755644185 17605466647 27511288370 27972137363 35210933294 55022576740 55944274726 70421866588 88027333235 111888549452 139860686815 176054666470 279721373630 352109332940 559442747260 5510511060511 11021022121022 22042044242044 27552555302555 55105110605110 110210221210220