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12122202100211 = 734910874564871
BaseRepresentation
bin1011000001100110101110…
…0011001101000111110011
31120220212112002212222212222
42300121223203031013303
53042102232214201321
641440510205111255
72360541316512110
oct260315343150763
946825462788788
1012122202100211
113953aa7073455
121439444b5852b
1369c170b92518
142dca0958b907
151604d63aa3ab
hexb066b8cd1f3

12122202100211 has 16 divisors (see below), whose sum is σ = 13906426060800. Its totient is φ = 10351153136160.

The previous prime is 12122202100189. The next prime is 12122202100213. The reversal of 12122202100211 is 11200120222121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12122202100211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12122202100211.

It is not an unprimeable number, because it can be changed into a prime (12122202100213) 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, 373106 + ... + 4937976.

It is an arithmetic number, because the mean of its divisors is an integer number (869151628800).

Almost surely, 212122202100211 is an apocalyptic number.

12122202100211 is a deficient number, since it is larger than the sum of its proper divisors (1784223960589).

12122202100211 is a wasteful number, since it uses less digits than its factorization.

12122202100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566314.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12122202100211 its reverse (11200120222121), we get a palindrome (23322322322332).

The spelling of 12122202100211 in words is "twelve trillion, one hundred twenty-two billion, two hundred two million, one hundred thousand, two hundred eleven".

Divisors: 1 7 349 1087 2443 7609 379363 2655541 4564871 31954097 1593139979 4962014777 11151979853 34734103439 1731743157173 12122202100211