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10111220010210 = 23511101697743481
BaseRepresentation
bin1001001100100011001110…
…1011010100110011100010
31022210121211022022011120210
42103020303223110303202
52311130234310311320
633301010315514550
72062340313003654
oct223106353246342
938717738264523
1010111220010210
113249165107930
121173757158a56
1358463a334857
1426d5583706d4
151280391ca0e0
hex93233ad4ce2

10111220010210 has 128 divisors (see below), whose sum is σ = 26739568274688. Its totient is φ = 2426531840000.

The previous prime is 10111220010197. The next prime is 10111220010247. The reversal of 10111220010210 is 1201002211101.

It is a super-2 number, since 2×101112200102102 (a number of 27 digits) contains 22 as substring.

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, 232521670 + ... + 232565150.

It is an arithmetic number, because the mean of its divisors is an integer number (208902877146).

Almost surely, 210111220010210 is an apocalyptic number.

10111220010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10111220010210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13369784137344).

10111220010210 is an abundant number, since it is smaller than the sum of its proper divisors (16628348264478).

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

10111220010210 is a wasteful number, since it uses less digits than its factorization.

10111220010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50580.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111220010210 its reverse (1201002211101), we get a palindrome (11312222221311).

The spelling of 10111220010210 in words is "ten trillion, one hundred eleven billion, two hundred twenty million, ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 101 110 165 202 303 330 505 606 1010 1111 1515 2222 3030 3333 5555 6666 6977 11110 13954 16665 20931 33330 34885 41862 43481 69770 76747 86962 104655 130443 153494 209310 217405 230241 260886 383735 434810 460482 478291 652215 704677 767470 956582 1151205 1304430 1409354 1434873 2114031 2302410 2391455 2869746 3523385 4228062 4391581 4782910 7046770 7174365 7751447 8783162 10570155 13174743 14348730 15502894 21140310 21957905 23254341 26349486 38757235 43915810 46508682 48307391 65873715 77514470 96614782 116271705 131747430 144922173 232543410 241536955 289844346 303366937 483073910 606733874 724610865 910100811 1449221730 1516834685 1820201622 3033669370 3337036307 4550504055 6674072614 9101008110 10011108921 16685181535 20022217842 30640060637 33370363070 50055544605 61280121274 91920181911 100111089210 153200303185 183840363822 306400606370 337040667007 459600909555 674081334014 919201819110 1011122001021 1685203335035 2022244002042 3370406670070 5055610005105 10111220010210