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12000210102210 = 23511118073079891
BaseRepresentation
bin1010111010100000010001…
…0000101010011111000010
31120111012122021102101211210
42232220010100222133002
53033102412241232320
641304453113150550
72345662251603261
oct256500420523702
946435567371753
1012000210102210
1139072958377a0
12141987a0bb456
136907cc0a3115
142d6b558705d8
1515c2465c30e0
hexaea0442a7c2

12000210102210 has 64 divisors (see below), whose sum is σ = 31421403131904. Its totient is φ = 2908894507200.

The previous prime is 12000210102169. The next prime is 12000210102323. The reversal of 12000210102210 is 1220101200021.

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, 2356365 + ... + 5436255.

It is an arithmetic number, because the mean of its divisors is an integer number (490959423936).

Almost surely, 212000210102210 is an apocalyptic number.

12000210102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000210102210 is an abundant number, since it is smaller than the sum of its proper divisors (19421193029694).

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

12000210102210 is a wasteful number, since it uses less digits than its factorization.

12000210102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091719.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12000210102210 its reverse (1220101200021), we get a palindrome (13220311302231).

The spelling of 12000210102210 in words is "twelve trillion, two hundred ten million, one hundred two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 11807 23614 35421 59035 70842 118070 129877 177105 259754 354210 389631 649385 779262 1298770 1948155 3079891 3896310 6159782 9239673 15399455 18479346 30798910 33878801 46198365 67757602 92396730 101636403 169394005 203272806 338788010 508182015 1016364030 36364273037 72728546074 109092819111 181821365185 218185638222 363642730370 400007003407 545464095555 800014006814 1090928191110 1200021010221 2000035017035 2400042020442 4000070034070 6000105051105 12000210102210