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2112202010000 = 2454239183487
BaseRepresentation
bin11110101111001001000…
…011001110110110010000
321110220221222201112012002
4132233021003032312100
5234101242203310000
64254155431253132
7305413222565525
oct36571103166620
97426858645162
102112202010000
11744863a73675
122a143821a1a8
13124245017774
14743342b514c
1539e2358c8d5
hex1ebc90ced90

2112202010000 has 100 divisors (see below), whose sum is σ = 5336194271232. Its totient is φ = 808146768000.

The previous prime is 2112202009987. The next prime is 2112202010047. The reversal of 2112202010000 is 102022112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×21122020100002 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4361744 + ... + 4821743.

Almost surely, 22112202010000 is an apocalyptic number.

2112202010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112202010000 is an abundant number, since it is smaller than the sum of its proper divisors (3223992261232).

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

2112202010000 is an equidigital number, since it uses as much as digits as its factorization.

2112202010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9183538 (or 9183517 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2112202010000 its reverse (102022112), we get a palindrome (2112304032112).

The spelling of 2112202010000 in words is "two trillion, one hundred twelve billion, two hundred two million, ten thousand".

Divisors: 1 2 4 5 8 10 16 20 23 25 40 46 50 80 92 100 115 125 184 200 230 250 368 400 460 500 575 625 920 1000 1150 1250 1840 2000 2300 2500 2875 4600 5000 5750 9200 10000 11500 14375 23000 28750 46000 57500 115000 230000 9183487 18366974 36733948 45917435 73467896 91834870 146935792 183669740 211220201 229587175 367339480 422440402 459174350 734678960 844880804 918348700 1056101005 1147935875 1689761608 1836697400 2112202010 2295871750 3379523216 3673394800 4224404020 4591743500 5280505025 5739679375 8448808040 9183487000 10561010050 11479358750 16897616080 18366974000 21122020100 22958717500 26402525125 42244040200 45917435000 52805050250 84488080400 91834870000 105610100500 132012625625 211220201000 264025251250 422440402000 528050502500 1056101005000 2112202010000