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11201011220022 = 23131087071321007
BaseRepresentation
bin1010001011111111000001…
…0010110111111000110110
31110122210202201201122220020
42202333300102313320312
52432004132333020042
635453401251350010
72234150333311551
oct242776022677066
943583681648806
1011201011220022
11362935a907738
12130a9b7bb2306
136333350ab370
142aa1bba85698
1514656d7c93ec
hexa2ff04b7e36

11201011220022 has 32 divisors (see below), whose sum is σ = 24125495127552. Its totient is φ = 3446430677664.

The previous prime is 11201011219921. The next prime is 11201011220029. The reversal of 11201011220022 is 22002211010211.

It is a junction number, because it is equal to n+sod(n) for n = 11201011219983 and 11201011220010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201011220029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7818643 + ... + 9139649.

It is an arithmetic number, because the mean of its divisors is an integer number (753921722736).

Almost surely, 211201011220022 is an apocalyptic number.

11201011220022 is an abundant number, since it is smaller than the sum of its proper divisors (12924483907530).

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

11201011220022 is a wasteful number, since it uses less digits than its factorization.

11201011220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429732.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11201011220022 its reverse (22002211010211), we get a palindrome (33203222230233).

The spelling of 11201011220022 in words is "eleven trillion, two hundred one billion, eleven million, two hundred twenty thousand, twenty-two".

Divisors: 1 2 3 6 13 26 39 78 108707 217414 326121 652242 1321007 1413191 2642014 2826382 3963021 4239573 7926042 8479146 17173091 34346182 51519273 103038546 143602707949 287205415898 430808123847 861616247694 1866835203337 3733670406674 5600505610011 11201011220022