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120210111122212 = 22389319133077321
BaseRepresentation
bin11011010101010010011000…
…111110001100101100100100
3120202121222022022220221120201
4123111102120332030230210
5111224010301421402322
61103355432423240244
734214615421230446
oct3325223076145444
9522558268827521
10120210111122212
1135336904948161
1211595636ba9084
13520c9c34723a7
1421982b3d5c496
15dd6e1a5d7d27
hex6d5498f8cb24

120210111122212 has 48 divisors (see below), whose sum is σ = 211067203052160. Its totient is φ = 59905449964800.

The previous prime is 120210111122183. The next prime is 120210111122317. The reversal of 120210111122212 is 212221111012021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120210111122212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16419899512 + ... + 16419906832.

It is an arithmetic number, because the mean of its divisors is an integer number (4397233396920).

Almost surely, 2120210111122212 is an apocalyptic number.

It is an amenable number.

120210111122212 is a deficient number, since it is larger than the sum of its proper divisors (90857091929948).

120210111122212 is a wasteful number, since it uses less digits than its factorization.

120210111122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14212 (or 14210 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 120210111122212 its reverse (212221111012021), we get a palindrome (332431222134233).

The spelling of 120210111122212 in words is "one hundred twenty trillion, two hundred ten billion, one hundred eleven million, one hundred twenty-two thousand, two hundred twelve".

Divisors: 1 2 4 389 778 1556 3191 3307 6382 6614 7321 12764 13228 14642 29284 1241299 1286423 2482598 2572846 2847869 4965196 5145692 5695738 10552637 11391476 21105274 23361311 24210547 42210548 46722622 48421094 93445244 96842188 4104975793 8209951586 9087549979 9417902783 16419903172 18175099958 18835805566 36350199916 37671611132 77255855477 154511710954 309023421908 30052527780553 60105055561106 120210111122212