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12212122200110 = 2571931367807071
BaseRepresentation
bin1011000110110101101100…
…1101001010100000101110
31121020110121210102100200022
42301231123031022200232
53100040411240400420
641550101013002142
72400203525656550
oct261553315124056
947213553370608
1012212122200110
11398914a6813a8
12145295b023352
136a77a128aa21
143030d9a0b4d0
151629ea702c25
hexb1b5b34a82e

12212122200110 has 128 divisors (see below), whose sum is σ = 27371750031360. Its totient is φ = 3828223555200.

The previous prime is 12212122200049. The next prime is 12212122200149. The reversal of 12212122200110 is 1100222121221.

12212122200110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14727875 + ... + 15534945.

It is an arithmetic number, because the mean of its divisors is an integer number (213841797120).

Almost surely, 212212122200110 is an apocalyptic number.

12212122200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212122200110 is an abundant number, since it is smaller than the sum of its proper divisors (15159627831250).

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

12212122200110 is a wasteful number, since it uses less digits than its factorization.

12212122200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807502.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12212122200110 its reverse (1100222121221), we get a palindrome (13312344321331).

The spelling of 12212122200110 in words is "twelve trillion, two hundred twelve billion, one hundred twenty-two million, two hundred thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 19 31 35 38 62 70 95 133 155 190 217 266 310 367 434 589 665 734 1085 1178 1330 1835 2170 2569 2945 3670 4123 5138 5890 6973 8246 11377 12845 13946 20615 22754 25690 34865 41230 48811 56885 69730 79639 97622 113770 159278 216163 244055 398195 432326 488110 796390 807071 1080815 1513141 1614142 2161630 3026282 4035355 5649497 7565705 8070710 11298994 15131410 15334349 25019201 28247485 30668698 50038402 56494970 76671745 107340443 125096005 153343490 175134407 214680886 250192010 296195057 350268814 475364819 536702215 592390114 875672035 950729638 1073404430 1480975285 1751344070 2073365399 2376824095 2961950570 3327553733 4146730798 4753648190 5627706083 6655107466 9182046767 10366826995 11255412166 16637768665 18364093534 20733653990 28138530415 33275537330 39393942581 45910233835 56277060830 64274327369 78787885162 91820467670 128548654738 174458888573 196969712905 321371636845 348917777146 393939425810 642743273690 872294442865 1221212220011 1744588885730 2442424440022 6106061100055 12212122200110