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212201132110 = 25113162229071
BaseRepresentation
bin1100010110100000101…
…1000101000001001110
3202021201122212102020021
43011220023011001032
511434041442211420
6241252302412354
721221353601512
oct3055013050116
9667648772207
10212201132110
1181aa3009360
12351618910ba
131701a046386
14a3b06d8142
1557be6c47aa
hex31682c504e

212201132110 has 32 divisors (see below), whose sum is σ = 430127345664. Its totient is φ = 74674884000.

The previous prime is 212201131931. The next prime is 212201132173. The reversal of 212201132110 is 11231102212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31111126 + ... + 31117945.

It is an arithmetic number, because the mean of its divisors is an integer number (13441479552).

Almost surely, 2212201132110 is an apocalyptic number.

212201132110 is an abundant number, since it is smaller than the sum of its proper divisors (217926213554).

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

212201132110 is a wasteful number, since it uses less digits than its factorization.

212201132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62229120.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212201132110 its reverse (11231102212), we get a palindrome (223432234322).

The spelling of 212201132110 in words is "two hundred twelve billion, two hundred one million, one hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 62229071 124458142 311145355 622290710 684519781 1369039562 1929101201 3422598905 3858202402 6845197810 9645506005 19291012010 21220113211 42440226422 106100566055 212201132110