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102222132110230 = 251179181316720521
BaseRepresentation
bin10111001111100001110001…
…110111110110001110010110
3111101221100012010220202101111
4113033201301313312032112
5101344301411310011410
61001224111005445234
730350206504343116
oct2717416167661626
9441840163822344
10102222132110230
112a631187718150
12b56b40127081a
1345066760255a2
141b35812cb3046
15bc4073c48b8a
hex5cf871df6396

102222132110230 has 128 divisors (see below), whose sum is σ = 204465473372160. Its totient is φ = 36485085312000.

The previous prime is 102222132110207. The next prime is 102222132110233. The reversal of 102222132110230 is 32011231222201.

It is a super-2 number, since 2×1022221321102302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222132110233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4981332370 + ... + 4981352890.

It is an arithmetic number, because the mean of its divisors is an integer number (1597386510720).

Almost surely, 2102222132110230 is an apocalyptic number.

102222132110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102222132110230 is an abundant number, since it is smaller than the sum of its proper divisors (102243341261930).

102222132110230 is a wasteful number, since it uses less digits than its factorization.

102222132110230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23966.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102222132110230 its reverse (32011231222201), we get a palindrome (134233363332431).

The spelling of 102222132110230 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred thirty-two million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 79 110 158 181 362 395 790 869 905 1738 1810 1991 3167 3982 4345 6334 8690 9955 14299 15835 19910 20521 28598 31670 34837 41042 69674 71495 102605 142990 157289 174185 205210 225731 250193 314578 348370 451462 500386 573227 786445 1128655 1146454 1250965 1572890 1621159 2257310 2501930 2752123 2866135 3242318 3714301 5504246 5732270 6305497 7428602 8105795 12610994 13760615 16211590 17832749 18571505 27521230 31527485 35665498 37143010 40857311 45284933 63054970 64990007 81714622 89163745 90569866 129980014 178327490 204286555 226424665 293429779 324950035 408573110 452849330 498134263 586859558 649900070 714890077 996268526 1429780154 1467148895 2490671315 2934297790 3227727569 3574450385 4981342630 5134210553 6455455138 7148900770 10268421106 11763191267 16138637845 23526382534 25671052765 32277275690 51342105530 56476316083 58815956335 112952632166 117631912670 129395103937 258790207874 282381580415 564763160830 646975519685 929292110093 1293951039370 1858584220186 4646460550465 9292921100930 10222213211023 20444426422046 51111066055115 102222132110230