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101121212022212 = 22412892712772251
BaseRepresentation
bin10110111111100000011101…
…111010111111110111000100
3111021001002112010112200011202
4112333200131322333313010
5101223232220234202322
6555022235443322032
730204523621113164
oct2677403572776704
9437032463480152
10101121212022212
112a2472a0a64438
12b411b75380318
1344568c673c445
141ad84155405a4
15ba55dc5ee292
hex5bf81debfdc4

101121212022212 has 144 divisors (see below), whose sum is σ = 184845087463680. Its totient is φ = 48396268800000.

The previous prime is 101121212022203. The next prime is 101121212022307. The reversal of 101121212022212 is 212220212121101.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44922794087 + ... + 44922796337.

It is an arithmetic number, because the mean of its divisors is an integer number (1283646440720).

Almost surely, 2101121212022212 is an apocalyptic number.

It is an amenable number.

101121212022212 is a deficient number, since it is larger than the sum of its proper divisors (83723875441468).

101121212022212 is a wasteful number, since it uses less digits than its factorization.

101121212022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 101121212022212 its reverse (212220212121101), we get a palindrome (313341424143313).

The spelling of 101121212022212 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred twelve million, twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 41 82 89 164 178 271 277 356 542 554 1084 1108 1681 2251 3362 3649 4502 6724 7298 9004 11111 11357 14596 22222 22714 24119 24653 44444 45428 48238 49306 75067 92291 96476 98612 149609 150134 184582 200339 299218 300268 369164 400678 455551 465637 598436 610021 623527 801356 911102 931274 988879 1010773 1220042 1247054 1822204 1862548 1977758 2021546 2440084 2494108 3077747 3783931 3955516 4043092 6155494 6680963 7567862 8213899 12310988 13361926 15135724 16427798 25010861 25564607 26723852 32855596 40544039 41441693 50021722 51129214 54291869 55493903 81088078 82883386 100043444 102258428 108583738 110987806 126187627 162176156 165766772 168975817 217167476 221975612 252375254 273919483 336769859 337951634 504750508 547838966 673539718 675903268 1025445301 1048148887 1095677932 1347079436 2050890602 2096297774 2225966629 2275250023 4101781204 4192595548 4451933258 4550500046 6928008497 8903866516 9101000092 11230698803 13856016994 15038847713 22461397606 27712033988 30077695426 44922795212 60155390852 91264631789 93285250943 182529263578 186570501886 284048348377 365058527156 373141003772 568096696754 616592756233 1136193393508 1233185512466 2466371024932 25280303005553 50560606011106 101121212022212