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211210020112002 = 233771831031567429
BaseRepresentation
bin110000000001100000101010…
…001110001100011010000010
31000200211110222110011211222120
4300001200222032030122002
5210140431110122041002
62025112313240545110
762326264123143522
oct6001405216143202
91020743873154876
10211210020112002
116133073713495a
121b831b00482196
1390b1033911952
143a22895d57682
1519640cd6eecbc
hexc0182a38c682

211210020112002 has 128 divisors (see below), whose sum is σ = 449570824335360. Its totient is φ = 66074237671680.

The previous prime is 211210020112001. The next prime is 211210020112009. The reversal of 211210020112002 is 200211020012112.

It is not an unprimeable number, because it can be changed into a prime (211210020112001) 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, 133965624 + ... + 135533052.

It is an arithmetic number, because the mean of its divisors is an integer number (3512272065120).

Almost surely, 2211210020112002 is an apocalyptic number.

211210020112002 is an abundant number, since it is smaller than the sum of its proper divisors (238360804223358).

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

211210020112002 is a wasteful number, since it uses less digits than its factorization.

211210020112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567728.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 211210020112002 its reverse (200211020012112), we get a palindrome (411421040124114).

The spelling of 211210020112002 in words is "two hundred eleven trillion, two hundred ten billion, twenty million, one hundred twelve thousand, two".

Divisors: 1 2 3 6 37 71 74 83 103 111 142 166 206 213 222 249 309 426 498 618 2627 3071 3811 5254 5893 6142 7313 7622 7881 8549 9213 11433 11786 14626 15762 17098 17679 18426 21939 22866 25647 35358 43878 51294 218041 270581 316313 436082 541162 606979 632626 654123 811743 948939 1213958 1308246 1567429 1623486 1820937 1897878 3134858 3641874 4702287 9404574 22458223 44916446 57994873 67374669 111287459 115989746 130096607 134749338 161445187 173984619 222574918 260193214 322890374 333862377 347969238 390289821 484335561 667724754 780579642 968671122 4117635983 4813574459 5973471919 8235271966 9236859097 9627148918 11462608277 11946943838 12352907949 13399950521 14440723377 17920415757 18473718194 22925216554 24705815898 26799901042 27710577291 28881446754 34387824831 35840831514 40199851563 55421154582 68775649662 80399703126 341763786589 424116506249 495798169277 683527573178 848233012498 951396486991 991596338554 1025291359767 1272349518747 1487394507831 1902792973982 2050582719534 2544699037494 2854189460973 2974789015662 5708378921946 35201670018667 70403340037334 105605010056001 211210020112002