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102212212011120 = 243251011405558471
BaseRepresentation
bin10111001111011000100010…
…100101101011000001110000
3111101220101120210111111200100
4113033120202211223001300
5101344121102233323440
61001215350355352400
730346405620032301
oct2717304245530160
9441811523444610
10102212212011120
112a627a57016932
12b5694b2bb2700
134505754a62363
141b351515cc7a8
15bc3b92dc0230
hex5cf62296b070

102212212011120 has 120 divisors (see below), whose sum is σ = 346661319300192. Its totient is φ = 26986722624000.

The previous prime is 102212212011113. The next prime is 102212212011197. The reversal of 102212212011120 is 21110212212201.

102212212011120 is a `hidden beast` number, since 1 + 0 + 221 + 221 + 201 + 1 + 1 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×1022122120111202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102212212011093 and 102212212011102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702706516 + ... + 702851955.

Almost surely, 2102212212011120 is an apocalyptic number.

102212212011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212212011120 is an abundant number, since it is smaller than the sum of its proper divisors (244449107289072).

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

102212212011120 is a wasteful number, since it uses less digits than its factorization.

102212212011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405558591 (or 1405558582 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102212212011120 its reverse (21110212212201), we get a palindrome (123322424223321).

The spelling of 102212212011120 in words is "one hundred two trillion, two hundred twelve billion, two hundred twelve million, eleven thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 101 120 144 180 202 240 303 360 404 505 606 720 808 909 1010 1212 1515 1616 1818 2020 2424 3030 3636 4040 4545 4848 6060 7272 8080 9090 12120 14544 18180 24240 36360 72720 1405558471 2811116942 4216675413 5622233884 7027792355 8433350826 11244467768 12650026239 14055584710 16866701652 21083377065 22488935536 25300052478 28111169420 33733403304 42166754130 50600104956 56222338840 63250131195 67466806608 84333508260 101200209912 112444677680 126500262390 141961405571 168667016520 202400419824 253000524780 283922811142 337334033040 425884216713 506001049560 567845622284 709807027855 851768433426 1012002099120 1135691244568 1277652650139 1419614055710 1703536866852 2129421083565 2271382489136 2555305300278 2839228111420 3407073733704 4258842167130 5110610600556 5678456222840 6388263250695 6814147467408 8517684334260 10221221201112 11356912445680 12776526501390 17035368668520 20442442402224 25553053002780 34070737337040 51106106005560 102212212011120