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20222001301100 = 22521737364349597
BaseRepresentation
bin1001001100100010011010…
…01101000100011001101100
32122121012112001002002101212
410212101031031010121230
510122304124313113400
6111001505324253552
74154664020653604
oct446211515043154
978535461062355
1020222001301100
116497114603405
1223271ab3a12b8
13b38c077bc171
144dca7033bc04
15251049ae4335
hex12644d34466c

20222001301100 has 144 divisors (see below), whose sum is σ = 46660981818528. Its totient is φ = 7580617666560.

The previous prime is 20222001301087. The next prime is 20222001301121. The reversal of 20222001301100 is 110310022202.

It is a happy number.

It is a super-2 number, since 2×202220013011002 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407701502 + ... + 407751098.

It is an arithmetic number, because the mean of its divisors is an integer number (324034595962).

Almost surely, 220222001301100 is an apocalyptic number.

20222001301100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20222001301100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23330490909264).

20222001301100 is an abundant number, since it is smaller than the sum of its proper divisors (26438980517428).

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

20222001301100 is a wasteful number, since it uses less digits than its factorization.

20222001301100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50644 (or 50637 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20222001301100 its reverse (110310022202), we get a palindrome (20332311323302).

The spelling of 20222001301100 in words is "twenty trillion, two hundred twenty-two billion, one million, three hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 373 425 643 746 850 1286 1492 1700 1865 2572 3215 3730 6341 6430 7460 9325 10931 12682 12860 16075 18650 21862 25364 31705 32150 37300 43724 49597 54655 63410 64300 99194 109310 126820 158525 198388 218620 239839 247985 273275 317050 479678 495970 546550 634100 843149 959356 991940 1093100 1199195 1239925 1686298 2398390 2479850 3372596 4077263 4215745 4796780 4959700 5995975 8154526 8431490 11991950 16309052 16862980 18499681 20386315 21078725 23983900 31890871 36999362 40772630 42157450 63781742 73998724 81545260 84314900 92498405 101931575 127563484 159454355 184996810 203863150 314494577 318908710 369993620 407726300 462492025 542144807 628989154 637817420 797271775 924984050 1084289614 1257978308 1572472885 1594543550 1849968100 2168579228 2710724035 3144945770 3189087100 5421448070 6289891540 7862364425 10842896140 11895294883 13553620175 15724728850 23790589766 27107240350 31449457700 47581179532 54214480700 59476474415 118952948830 202220013011 237905897660 297382372075 404440026022 594764744150 808880052044 1011100065055 1189529488300 2022200130110 4044400260220 5055500325275 10111000650550 20222001301100