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2212013201210 = 254371181400297
BaseRepresentation
bin100000001100000110010…
…000101101011100111010
321211110121000002101110122
4200030012100231130322
5242220200334414320
64412103531413242
7315545514660221
oct40140620553472
97743530071418
102212013201210
1178312286a94a
122b88528b4222
1313079068aa17
14790c2227cb8
153c815e2dd25
hex2030642d73a

2212013201210 has 64 divisors (see below), whose sum is σ = 4154439953664. Its totient is φ = 847346572800.

The previous prime is 2212013201191. The next prime is 2212013201273. The reversal of 2212013201210 is 121023102122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5325782 + ... + 5726078.

It is an arithmetic number, because the mean of its divisors is an integer number (64913124276).

Almost surely, 22212013201210 is an apocalyptic number.

2212013201210 is a deficient number, since it is larger than the sum of its proper divisors (1942426752454).

2212013201210 is a wasteful number, since it uses less digits than its factorization.

2212013201210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400599.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2212013201210 its reverse (121023102122), we get a palindrome (2333036303332).

The spelling of 2212013201210 in words is "two trillion, two hundred twelve billion, thirteen million, two hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 43 71 86 142 181 215 355 362 430 710 905 1810 3053 6106 7783 12851 15265 15566 25702 30530 38915 64255 77830 128510 400297 552593 800594 1105186 2001485 2762965 4002970 5525930 17212771 28421087 34425542 56842174 72453757 86063855 142105435 144907514 172127710 284210870 362268785 724537570 1222106741 2444213482 3115511551 5144216747 6110533705 6231023102 10288433494 12221067410 15577557755 25721083735 31155115510 51442167470 221201320121 442402640242 1106006600605 2212013201210