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212110010100222 = 231329254936787369
BaseRepresentation
bin110000001110100110110101…
…110011100010100111111110
31000211000112000022010021122020
4300032212311303202213332
5210300202300041201342
62031041554325501010
762451304532625303
oct6016466563424776
91024015008107566
10212110010100222
1161648394006753
121b958411271766
139147b712a3a10
143a54271c950aa
15197c704e000ec
hexc0e9b5ce29fe

212110010100222 has 64 divisors (see below), whose sum is σ = 472791279240000. Its totient is φ = 62989391582208.

The previous prime is 212110010100217. The next prime is 212110010100239. The reversal of 212110010100222 is 222001010011212.

It is a super-3 number, since 3×2121100101002223 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12627847 + ... + 24159522.

It is an arithmetic number, because the mean of its divisors is an integer number (7387363738125).

Almost surely, 2212110010100222 is an apocalyptic number.

212110010100222 is an abundant number, since it is smaller than the sum of its proper divisors (260681269139778).

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

212110010100222 is a wasteful number, since it uses less digits than its factorization.

212110010100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36789965.

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

Adding to 212110010100222 its reverse (222001010011212), we get a palindrome (434111020111434).

The spelling of 212110010100222 in words is "two hundred twelve trillion, one hundred ten billion, ten million, one hundred thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 29 39 58 78 87 174 377 754 1131 2262 2549 5098 7647 15294 33137 66274 73921 99411 147842 198822 221763 443526 960973 1921946 2882919 5765838 36787369 73574738 110362107 220724214 478235797 956471594 1066833701 1434707391 2133667402 2869414782 3200501103 6401002206 13868838113 27737676226 41606514339 83213028678 93771003581 187542007162 281313010743 562626021486 1219023046553 2438046093106 2719359103849 3657069139659 5438718207698 7314138279318 8158077311547 16316154623094 35351668350037 70703336700074 106055005050111 212110010100222