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120210010221212 = 221714629120841771
BaseRepresentation
bin11011010101010010010010…
…111101010010101010011100
3120202121222001022001122102122
4123111102102331102222130
5111224010100104034322
61103355414420442112
734214613054463442
oct3325222275225234
9522558038048378
10120210010221212
11353368629a07aa
1211595609249338
13520c9a85a4762
1421982a47b4b92
15dd6e11806442
hex6d5492f52a9c

120210010221212 has 24 divisors (see below), whose sum is σ = 222757305669360. Its totient is φ = 56565549169920.

The previous prime is 120210010221157. The next prime is 120210010221239. The reversal of 120210010221212 is 212122010012021.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59426114 + ... + 61415657.

It is an arithmetic number, because the mean of its divisors is an integer number (9281554402890).

Almost surely, 2120210010221212 is an apocalyptic number.

It is an amenable number.

120210010221212 is a deficient number, since it is larger than the sum of its proper divisors (102547295448148).

120210010221212 is a wasteful number, since it uses less digits than its factorization.

120210010221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120856421 (or 120856419 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120210010221212 its reverse (212122010012021), we get a palindrome (332332020233233).

The spelling of 120210010221212 in words is "one hundred twenty trillion, two hundred ten billion, ten million, two hundred twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 14629 29258 58516 248693 497386 994772 120841771 241683542 483367084 2054310107 4108620214 8217240428 1767794267959 3535588535918 7071177071836 30052502555303 60105005110606 120210010221212