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202221121202002 = 271771569169912379
BaseRepresentation
bin101101111110101101000110…
…000110000110011101010010
3222112000011001122000211021201
4231332231012012012131102
5203001142324011431002
61554031033421141414
760410664620113150
oct5576550606063522
9875004048024251
10202221121202002
115948555002aa81
121a81b9843ba86a
1388ab4a68b2286
1437d17a97383d0
15185a37e8d0087
hexb7eb46186752

202221121202002 has 128 divisors (see below), whose sum is σ = 373130426880000. Its totient is φ = 80224269834240.

The previous prime is 202221121201999. The next prime is 202221121202003. The reversal of 202221121202002 is 200202121122202.

Adding to 202221121202002 its reverse (200202121122202), we get a palindrome (402423242324204).

It is not an unprimeable number, because it can be changed into a prime (202221121202003) 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, 16335814249 + ... + 16335826627.

It is an arithmetic number, because the mean of its divisors is an integer number (2915081460000).

Almost surely, 2202221121202002 is an apocalyptic number.

202221121202002 is a deficient number, since it is larger than the sum of its proper divisors (170909305677998).

202221121202002 is a wasteful number, since it uses less digits than its factorization.

202221121202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744.

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 202221121202002 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred twenty-one million, two hundred two thousand, two".

Divisors: 1 2 7 14 17 34 71 119 142 238 497 569 994 1138 1207 1699 2414 3398 3983 7966 8449 9673 11893 12379 16898 19346 23786 24758 28883 40399 57766 67711 80798 86653 120629 135422 173306 202181 210443 241258 282793 404362 420886 565586 686783 844403 878909 966731 1373566 1473101 1688806 1757818 1933462 2050693 2946202 4101386 4807481 6152363 6767117 7043651 9614962 12304726 13534234 14087302 14354851 14941453 16434427 21031921 28709702 29882906 32868854 42063842 49305557 68637901 98611114 104590171 115040989 119742067 137275802 147223447 209180342 230081978 239484134 294446894 357542657 480465307 500099221 715085314 838194469 960930614 1000198442 1166844317 1493266391 1676388938 2333688634 2502798599 2986532782 3500694547 5005597198 7001389094 8167910219 8501686757 10452864737 11967163049 16335820438 17003373514 20905729474 23934326098 25385528647 50771057294 59511807299 83770141343 119023614598 167540282686 177698700529 203441771833 355397401058 406883543666 849668576479 1424092402831 1699337152958 2848184805662 5947680035353 11895360070706 14444365800143 28888731600286 101110560601001 202221121202002