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12000222020010 = 23571783201115937
BaseRepresentation
bin1010111010100000010011…
…1110001000000110101010
31120111012200002211212222210
42232220010332020012222
53033102423314120020
641304454220425550
72345662455111120
oct256500476100652
946435602755883
1012000222020010
1139072a1537814
1214198820a82b6
136908016b6883
142d6b57293910
1515c2476793e0
hexaea04f881aa

12000222020010 has 128 divisors (see below), whose sum is σ = 32951799189504. Its totient is φ = 2739834408960.

The previous prime is 12000222019993. The next prime is 12000222020011. The reversal of 12000222020010 is 1002022200021.

It is not an unprimeable number, because it can be changed into a prime (12000222020011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 752970762 + ... + 752986698.

It is an arithmetic number, because the mean of its divisors is an integer number (257435931168).

Almost surely, 212000222020010 is an apocalyptic number.

12000222020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000222020010 is an abundant number, since it is smaller than the sum of its proper divisors (20951577169494).

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

12000222020010 is a wasteful number, since it uses less digits than its factorization.

12000222020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19748.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 12000222020010 its reverse (1002022200021), we get a palindrome (13002244220031).

The spelling of 12000222020010 in words is "twelve trillion, two hundred twenty-two million, twenty thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1783 2011 3566 4022 5349 6033 8915 10055 10698 12066 12481 14077 15937 17830 20110 24962 26745 28154 30165 31874 37443 42231 47811 53490 60330 62405 70385 74886 79685 84462 95622 111559 124810 140770 159370 187215 211155 223118 239055 334677 374430 422310 478110 557795 669354 1115590 1673385 3346770 3585613 7171226 10756839 17928065 21513678 25099291 28415671 32049307 35856130 50198582 53784195 56831342 64098614 75297873 85247013 96147921 107568390 125496455 142078355 150595746 160246535 170494026 192295842 198909697 224345149 250992910 284156710 320493070 376489365 397819394 426235065 448690298 480739605 596729091 673035447 752978730 852470130 961479210 994548485 1121725745 1193458182 1346070894 1989096970 2243451490 2983645455 3365177235 5967290910 6730354470 57143914381 114287828762 171431743143 285719571905 342863486286 400007400667 571439143810 800014801334 857158715715 1200022202001 1714317431430 2000037003335 2400044404002 4000074006670 6000111010005 12000222020010