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2012201020200 = 233527479095481
BaseRepresentation
bin11101010010000000100…
…001101110101100101000
321010100211202012220012010
4131102000201232230220
5230431441430121300
64140220431115520
7265243134315360
oct35220041565450
97110752186163
102012201020200
11706408021958
12285b8a072ba0
1311799924c657
146d5690779a0
153751e209a50
hex1d48086eb28

2012201020200 has 96 divisors (see below), whose sum is σ = 7128940772160. Its totient is φ = 459931660800.

The previous prime is 2012201020157. The next prime is 2012201020211. The reversal of 2012201020200 is 20201022102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 239543541 + ... + 239551940.

It is an arithmetic number, because the mean of its divisors is an integer number (74259799710).

Almost surely, 22012201020200 is an apocalyptic number.

2012201020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2012201020200 is an abundant number, since it is smaller than the sum of its proper divisors (5116739751960).

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

2012201020200 is a wasteful number, since it uses less digits than its factorization.

2012201020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479095507 (or 479095498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2012201020200 its reverse (20201022102), we get a palindrome (2032402042302).

The spelling of 2012201020200 in words is "two trillion, twelve billion, two hundred one million, twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 280 300 350 420 525 600 700 840 1050 1400 2100 4200 479095481 958190962 1437286443 1916381924 2395477405 2874572886 3353668367 3832763848 4790954810 5749145772 6707336734 7186432215 9581909620 10061005101 11498291544 11977387025 13414673468 14372864430 16768341835 19163819240 20122010202 23954774050 26829346936 28745728860 33536683670 35932161075 40244020404 47909548100 50305025505 57491457720 67073367340 71864322150 80488040808 83841709175 95819096200 100610051010 134146734680 143728644300 167683418350 201220102020 251525127525 287457288600 335366836700 402440204040 503050255050 670733673400 1006100510100 2012201020200