Search a number
-
+
200210012122220 = 22543332980938641
BaseRepresentation
bin101101100001011100000110…
…101001110010110001101100
3222020212220000222111020202022
4231201130012221302301230
5202220220101100402340
61545451113154045312
760112460512022312
oct5541340651626154
9866786028436668
10200210012122220
115887a653419121
121a55605bb79838
138793952951019
1437623057020b2
151822dc64b83b5
hexb61706a72c6c

200210012122220 has 96 divisors (see below), whose sum is σ = 430450941856320. Its totient is φ = 78179378135040.

The previous prime is 200210012122207. The next prime is 200210012122243. The reversal of 200210012122220 is 22221210012002.

It is a happy number.

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, 23169769100 + ... + 23169777740.

It is an arithmetic number, because the mean of its divisors is an integer number (4483863977670).

Almost surely, 2200210012122220 is an apocalyptic number.

200210012122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200210012122220 is an abundant number, since it is smaller than the sum of its proper divisors (230240929734100).

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

200210012122220 is a wasteful number, since it uses less digits than its factorization.

200210012122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20115 (or 20113 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200210012122220 its reverse (22221210012002), we get a palindrome (222431222134222).

The spelling of 200210012122220 in words is "two hundred trillion, two hundred ten billion, twelve million, one hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 3329 6658 8093 8641 13316 16186 16645 17282 32372 33290 34564 40465 43205 66580 80930 86410 143147 161860 172820 286294 347999 371563 572588 695998 715735 743126 1391996 1431470 1486252 1739995 1857815 2862940 3479990 3715630 6959980 7431260 26941597 28765889 53883194 57531778 69931613 107766388 115063556 134707985 139863226 143829445 269415970 279726452 287658890 349658065 538831940 575317780 699316130 1158488671 1236933227 1398632260 2316977342 2473866454 3007059359 4633954684 4947732908 5792443355 6014118718 6184666135 11584886710 12028237436 12369332270 15035296795 23169773420 24738664540 30070593590 60141187180 232802339677 465604679354 931209358708 1164011698385 2328023396770 4656046793540 10010500606111 20021001212222 40042002424444 50052503030555 100105006061110 200210012122220