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2122200201121 = 711137789272189
BaseRepresentation
bin11110111000011100111…
…111010011011110100001
321111212202210002020222221
4132320130333103132201
5234232231222413441
64302531511231041
7306216046035010
oct36703477233641
97455683066887
102122200201121
11749024762640
122a3368678481
131251795207a0
1474a020c6a77
153a30b1de8d1
hex1ee1cfd37a1

2122200201121 has 32 divisors (see below), whose sum is σ = 2849763974400. Its totient is φ = 1526256103680.

The previous prime is 2122200201119. The next prime is 2122200201127. The reversal of 2122200201121 is 1211020022212.

It is a happy number.

It is not a de Polignac number, because 2122200201121 - 21 = 2122200201119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2122200201095 and 2122200201104.

It is not an unprimeable number, because it can be changed into a prime (2122200201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7660695 + ... + 7932883.

It is an arithmetic number, because the mean of its divisors is an integer number (89055124200).

Almost surely, 22122200201121 is an apocalyptic number.

It is an amenable number.

2122200201121 is a deficient number, since it is larger than the sum of its proper divisors (727563773279).

2122200201121 is a wasteful number, since it uses less digits than its factorization.

2122200201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280009.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122200201121 its reverse (1211020022212), we get a palindrome (3333220223333).

The spelling of 2122200201121 in words is "two trillion, one hundred twenty-two billion, two hundred million, two hundred one thousand, one hundred twenty-one".

Divisors: 1 7 11 13 77 91 143 1001 7789 54523 85679 101257 272189 599753 708799 1113827 1905323 2994079 3538457 7796789 20958553 24769199 38923027 272461189 2120080121 14840560847 23320881331 27561041573 163246169317 192927291011 303171457303 2122200201121