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10021112020010 = 2571399124594519
BaseRepresentation
bin1001000111010011100011…
…0100100111110000101010
31022111000020112012222202102
42101310320310213300222
52303141214134120020
633151345120533402
72053000332506120
oct221647064476052
938430215188672
1010021112020010
113213a25538143
12115a1aa181262
13578caa031c60
1426904ada1910
15125a1361b475
hex91d38d27c2a

10021112020010 has 128 divisors (see below), whose sum is σ = 22236976742400. Its totient is φ = 3166327169280.

The previous prime is 10021112019959. The next prime is 10021112020021. The reversal of 10021112020010 is 1002021112001.

It is a super-2 number, since 2×100211120200102 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10021112019973 and 10021112020000.

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, 2217548531 + ... + 2217553049.

It is an arithmetic number, because the mean of its divisors is an integer number (173726380800).

Almost surely, 210021112020010 is an apocalyptic number.

10021112020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021112020010 is an abundant number, since it is smaller than the sum of its proper divisors (12215864722390).

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

10021112020010 is a wasteful number, since it uses less digits than its factorization.

10021112020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021112020010 its reverse (1002021112001), we get a palindrome (11023133132011).

The spelling of 10021112020010 in words is "ten trillion, twenty-one billion, one hundred twelve million, twenty thousand, ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 991 1982 2459 4519 4918 4955 6937 9038 9910 12295 12883 13874 17213 22595 24590 25766 31633 31967 34426 34685 45190 58747 63266 63934 64415 69370 86065 90181 117494 128830 158165 159835 172130 180362 223769 293735 316330 319670 411229 447538 450905 587470 822458 901810 1118845 2056145 2237690 2436869 4112290 4478329 4873738 8956658 11112221 12184345 17058083 22224442 22391645 24368690 31348303 31679297 34116166 44783290 55561105 58218277 62696606 63358594 77785547 85290415 111122210 116436554 144458873 155571094 156741515 158396485 170580830 221755079 288917746 291091385 313483030 316792970 388927735 407527939 443510158 582182770 722294365 777855470 815055878 1011212111 1108775395 1444588730 2022424222 2037639695 2217550790 4075279390 5056060555 10112121110 11012211011 22024422022 55061055055 77085477077 110122110110 143158743143 154170954154 286317486286 385427385385 715793715715 770854770770 1002111202001 1431587431430 2004222404002 5010556010005 10021112020010