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2122230310320 = 243588725493911
BaseRepresentation
bin11110111000011110110…
…010001010010110110000
321111212211212201222001110
4132320132302022112300
5234232311424412240
64302534504433320
7306216562666641
oct36703662122660
97455755658043
102122230310320
1174903a75807a
122a3376778840
13125182833393
1474a060c36c8
153a30db8ac80
hex1ee1ec8a5b0

2122230310320 has 160 divisors (see below), whose sum is σ = 6590599603200. Its totient is φ = 564923806720.

The previous prime is 2122230310313. The next prime is 2122230310373. The reversal of 2122230310320 is 230130322212.

It is a happy number.

It is a super-2 number, since 2×21222303103202 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 542629165 + ... + 542633075.

It is an arithmetic number, because the mean of its divisors is an integer number (41191247520).

Almost surely, 22122230310320 is an apocalyptic number.

2122230310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122230310320 is an abundant number, since it is smaller than the sum of its proper divisors (4468369292880).

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

2122230310320 is a wasteful number, since it uses less digits than its factorization.

2122230310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363 (or 7357 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2122230310320 its reverse (230130322212), we get a palindrome (2352360632532).

The spelling of 2122230310320 in words is "two trillion, one hundred twenty-two billion, two hundred thirty million, three hundred ten thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 887 1774 2549 2661 3548 3911 4435 5098 5322 7096 7647 7822 8870 10196 10644 11733 12745 13305 14192 15294 15644 17740 19555 20392 21288 23466 25490 26610 30588 31288 35480 38235 39110 40784 42576 46932 50980 53220 58665 61176 62576 70960 76470 78220 93864 101960 106440 117330 122352 152940 156440 187728 203920 212880 234660 305880 312880 469320 611760 938640 2260963 3469057 4521926 6782889 6938114 9043852 9969139 10407171 11304815 13565778 13876228 17345285 18087704 19938278 20814342 22609630 27131556 27752456 29907417 33914445 34690570 36175408 39876556 41628684 45219260 49845695 52035855 54263112 55504912 59814834 67828890 69381140 79753112 83257368 90438520 99691390 104071710 108526224 119629668 135657780 138762280 149537085 159506224 166514736 180877040 199382780 208143420 239259336 271315560 277524560 299074170 398765560 416286840 478518672 542631120 598148340 797531120 832573680 1196296680 2392593360 8842626293 17685252586 26527878879 35370505172 44213131465 53055757758 70741010344 88426262930 106111515516 132639394395 141482020688 176852525860 212223031032 265278788790 353705051720 424446062064 530557577580 707410103440 1061115155160 2122230310320