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102220221011210 = 25172235351287393
BaseRepresentation
bin10111001111011111111111…
…111101100101010100001010
3111101221011020221211212101022
4113033133333331211110022
5101344234003034324320
61001223153220152442
730350111240305631
oct2717377775452412
9441834227755338
10102220221011210
112a630396981175
12b56ab69238722
134506430106b73
141b356b115a518
15bc3eb1097325
hex5cf7fff6550a

102220221011210 has 96 divisors (see below), whose sum is σ = 203993309613312. Its totient is φ = 36802729779200.

The previous prime is 102220221011201. The next prime is 102220221011273. The reversal of 102220221011210 is 12110122022201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 355537274 + ... + 355824666.

It is an arithmetic number, because the mean of its divisors is an integer number (2124930308472).

Almost surely, 2102220221011210 is an apocalyptic number.

102220221011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102220221011210 is a deficient number, since it is larger than the sum of its proper divisors (101773088602102).

102220221011210 is a wasteful number, since it uses less digits than its factorization.

102220221011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292808 (or 292791 counting only the distinct ones).

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

Adding to 102220221011210 its reverse (12110122022201), we get a palindrome (114330343033411).

The spelling of 102220221011210 in words is "one hundred two trillion, two hundred twenty billion, two hundred twenty-one million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 17 23 34 46 85 115 170 230 289 391 578 782 1445 1955 2890 3910 5351 6647 10702 13294 26755 33235 53510 66470 90967 123073 181934 246146 287393 454835 574786 615365 909670 1230730 1436965 1546439 2092241 2873930 3092878 4184482 4885681 6610039 7732195 9771362 10461205 13220078 15464390 20922410 24428405 33050195 35568097 48856810 66100390 71136194 83056577 112370663 166113154 177840485 224741326 355680970 415282885 561853315 830565770 1123706630 1537839943 1910301271 3075679886 3820602542 7689199715 9551506355 15378399430 19103012710 26143279031 35370318689 52286558062 70740637378 130716395155 176851593445 261432790310 353703186890 444435743527 601295417713 888871487054 1202590835426 2222178717635 3006477088565 4444357435270 6012954177130 10222022101121 20444044202242 51110110505605 102220221011210