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212201333322012 = 223323198742993089
BaseRepresentation
bin110000001111111011111001…
…000101111111000100011100
31000211100020201202212121211000
4300033323321011333010130
5210303201312312301022
62031151540255230300
762461016600330316
oct6017737105770434
91024306652777730
10212201333322012
1161683097645971
121b972059218390
1391536662a1968
143a588567da7b6
15197ec9c5076ac
hexc0fef917f11c

212201333322012 has 96 divisors (see below), whose sum is σ = 574360166822400. Its totient is φ = 67624344032256.

The previous prime is 212201333321953. The next prime is 212201333322023. The reversal of 212201333322012 is 210223333102212.

212201333322012 is a `hidden beast` number, since 2 + 1 + 2 + 2 + 0 + 1 + 333 + 322 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 16560837 + ... + 26432252.

It is an arithmetic number, because the mean of its divisors is an integer number (5982918404400).

Almost surely, 2212201333322012 is an apocalyptic number.

It is an amenable number.

212201333322012 is an abundant number, since it is smaller than the sum of its proper divisors (362158833500388).

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

212201333322012 is a wasteful number, since it uses less digits than its factorization.

212201333322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42995112 (or 42995104 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 212201333322012 its reverse (210223333102212), we get a palindrome (422424666424224).

The spelling of 212201333322012 in words is "two hundred twelve trillion, two hundred one billion, three hundred thirty-three million, three hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 828 1242 1987 2484 3974 5961 7948 11922 17883 23844 35766 45701 53649 71532 91402 107298 137103 182804 214596 274206 411309 548412 822618 1233927 1645236 2467854 4935708 42993089 85986178 128979267 171972356 257958534 386937801 515917068 773875602 988841047 1160813403 1547751204 1977682094 2321626806 2966523141 3955364188 4643253612 5933046282 8899569423 11866092564 17799138846 26698708269 35598277692 53397416538 85427267843 106794833076 170854535686 256281803529 341709071372 512563607058 768845410587 1025127214116 1537690821174 1964827160389 2306536231761 3075381642348 3929654320778 4613072463522 5894481481167 7859308641556 9226144927044 11788962962334 17683444443501 23577925924668 35366888887002 53050333330503 70733777774004 106100666661006 212201333322012