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212242221333202 = 25318132993353243
BaseRepresentation
bin110000010000100001111110…
…001101010111101011010010
31000211111011021022212210122211
4300100201332031113223102
5210304334032130130302
62031222421435222334
762463665046565114
oct6020417615275322
91024434238783584
10212242221333202
1161699469887955
121b979b6a5a79aa
139157481310a18
143a5a814cc33b4
151980d91e4dad7
hexc1087e357ad2

212242221333202 has 32 divisors (see below), whose sum is σ = 326261252116800. Its totient is φ = 103512166205760.

The previous prime is 212242221333161. The next prime is 212242221333229. The reversal of 212242221333202 is 202333122242212.

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, 61617993 + ... + 64971235.

It is an arithmetic number, because the mean of its divisors is an integer number (10195664128650).

Almost surely, 2212242221333202 is an apocalyptic number.

212242221333202 is a deficient number, since it is larger than the sum of its proper divisors (114019030783598).

212242221333202 is a wasteful number, since it uses less digits than its factorization.

212242221333202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356778.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 212242221333202 its reverse (202333122242212), we get a palindrome (414575343575414).

The spelling of 212242221333202 in words is "two hundred twelve trillion, two hundred forty-two billion, two hundred twenty-one million, three hundred thirty-three thousand, two hundred two".

Divisors: 1 2 53 106 181 362 3299 6598 9593 19186 174847 349694 597119 1194238 3353243 6706486 31647307 63294614 177721879 355443758 606936983 1213873966 11062348657 22124697314 32167660099 64335320198 586304478821 1172608957642 2002285106917 4004570213834 106121110666601 212242221333202