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220212212002201 = 2813978392352787
BaseRepresentation
bin110010000100100000100110…
…101010111110110110011001
31001212201002012200102020102101
4302010200212222332312121
5212330424102233032301
62100204032115203401
764245543620523406
oct6204404652766631
91055632180366371
10220212212002201
1164191524833591
12208467282a6561
1395b4bcb923893
143c54483ba92ad
151a6d359545701
hexc84826abed99

220212212002201 has 16 divisors (see below), whose sum is σ = 221816711733120. Its totient is φ = 218614851987840.

The previous prime is 220212212002177. The next prime is 220212212002213. The reversal of 220212212002201 is 102200212212022.

It is a cyclic number.

It is not a de Polignac number, because 220212212002201 - 25 = 220212212002169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220212212602201) by changing a digit.

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, 92419930 + ... + 94772716.

It is an arithmetic number, because the mean of its divisors is an integer number (13863544483320).

Almost surely, 2220212212002201 is an apocalyptic number.

It is an amenable number.

220212212002201 is a deficient number, since it is larger than the sum of its proper divisors (1604499730919).

220212212002201 is a wasteful number, since it uses less digits than its factorization.

220212212002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354304.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220212212002201 its reverse (102200212212022), we get a palindrome (322412424214223).

The spelling of 220212212002201 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred twelve million, two thousand, two hundred one".

Divisors: 1 281 397 839 111557 235759 333083 2352787 93596323 661133147 934056439 1973988293 262469859359 554690710333 783673352321 220212212002201