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12202002021120 = 283510330850531
BaseRepresentation
bin1011000110001111111111…
…1111101111101100000000
31121012111111111111222222020
42301203333333233230000
53044404200004133440
641541304454241440
72366364661606542
oct261437777575400
947174444458866
1012202002021120
11398492704310a
1214509b5956280
136a684a713032
14302819923692
151626070063d0
hexb18fffefb00

12202002021120 has 144 divisors (see below), whose sum is σ = 39348496142592. Its totient is φ = 3222276157440.

The previous prime is 12202002021089. The next prime is 12202002021179. The reversal of 12202002021120 is 2112020020221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12202002021120.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15029746 + ... + 15820785.

Almost surely, 212202002021120 is an apocalyptic number.

12202002021120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202002021120 is an abundant number, since it is smaller than the sum of its proper divisors (27146494121472).

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

12202002021120 is a wasteful number, since it uses less digits than its factorization.

12202002021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30850658 (or 30850644 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12202002021120 its reverse (2112020020221), we get a palindrome (14314022041341).

The spelling of 12202002021120 in words is "twelve trillion, two hundred two billion, two million, twenty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 103 120 128 160 192 206 240 256 309 320 384 412 480 515 618 640 768 824 960 1030 1236 1280 1545 1648 1920 2060 2472 3090 3296 3840 4120 4944 6180 6592 8240 9888 12360 13184 16480 19776 24720 26368 32960 39552 49440 65920 79104 98880 131840 197760 395520 30850531 61701062 92551593 123402124 154252655 185103186 246804248 308505310 370206372 462757965 493608496 617010620 740412744 925515930 987216992 1234021240 1480825488 1851031860 1974433984 2468042480 2961650976 3177604693 3702063720 3948867968 4936084960 5923301952 6355209386 7404127440 7897735936 9532814079 9872169920 11846603904 12710418772 14808254880 15888023465 19065628158 19744339840 23693207808 25420837544 29616509760 31776046930 38131256316 39488679680 47664070395 50841675088 59233019520 63552093860 76262512632 95328140790 101683350176 118466039040 127104187720 152525025264 190656281580 203366700352 254208375440 305050050528 381312563160 406733400704 508416750880 610100101056 762625126320 813466801408 1016833501760 1220200202112 1525250252640 2033667003520 2440400404224 3050500505280 4067334007040 6101001010560 12202002021120