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20000220222010 = 257467641954469
BaseRepresentation
bin1001000110000101010100…
…00001011001001000111010
32121211000001201211221110111
410203002222001121020322
510110140422334101020
6110311550242134534
74132653046621360
oct443025201311072
977730051757414
1020000220222010
116411055a020a6
1222b021535144a
13b21021acb512
144d20315c5630
1524a3b9386d5a
hex1230aa05923a

20000220222010 has 64 divisors (see below), whose sum is σ = 41295778318080. Its totient is φ = 6831852871680.

The previous prime is 20000220221987. The next prime is 20000220222013. The reversal of 20000220222010 is 1022202200002.

It is not an unprimeable number, because it can be changed into a prime (20000220222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20477056 + ... + 21431524.

It is an arithmetic number, because the mean of its divisors is an integer number (645246536220).

Almost surely, 220000220222010 is an apocalyptic number.

20000220222010 is an abundant number, since it is smaller than the sum of its proper divisors (21295558096070).

20000220222010 is a wasteful number, since it uses less digits than its factorization.

20000220222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955591.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20000220222010 its reverse (1022202200002), we get a palindrome (21022422422012).

The spelling of 20000220222010 in words is "twenty trillion, two hundred twenty million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 467 641 934 1282 2335 3205 3269 4487 4670 6410 6538 8974 16345 22435 32690 44870 299347 598694 954469 1496735 1908938 2095429 2993470 4190858 4772345 6681283 9544690 10477145 13362566 20954290 33406415 66812830 445737023 611814629 891474046 1223629258 2228685115 3059073145 3120159161 4282702403 4457370230 6118146290 6240318322 8565404806 15600795805 21413512015 31201591610 42827024030 285717431743 571434863486 1428587158715 2000022022201 2857174317430 4000044044402 10000110111005 20000220222010