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2201130112220 = 2251310779120421
BaseRepresentation
bin100000000001111101100…
…101000001010011011100
321210102111112122011222122
4200001331211001103130
5242030403302042340
64403104001202112
7315012025151624
oct40017545012334
97712445564878
102201130112220
11779548624026
122b6716030338
1312c747a482b0
147876caab884
153c3ca784db5
hex2007d9414dc

2201130112220 has 48 divisors (see below), whose sum is σ = 5024463278688. Its totient is φ = 805129393920.

The previous prime is 2201130112199. The next prime is 2201130112273. The reversal of 2201130112220 is 222110311022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39532391 + ... + 39588030.

It is an arithmetic number, because the mean of its divisors is an integer number (104676318306).

Almost surely, 22201130112220 is an apocalyptic number.

2201130112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201130112220 is an abundant number, since it is smaller than the sum of its proper divisors (2823333166468).

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

2201130112220 is a wasteful number, since it uses less digits than its factorization.

2201130112220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79120550 (or 79120548 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2201130112220 its reverse (222110311022), we get a palindrome (2423240423242).

The spelling of 2201130112220 in words is "two trillion, two hundred one billion, one hundred thirty million, one hundred twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 107 130 214 260 428 535 1070 1391 2140 2782 5564 6955 13910 27820 79120421 158240842 316481684 395602105 791204210 1028565473 1582408420 2057130946 4114261892 5142827365 8465885047 10285654730 16931770094 20571309460 33863540188 42329425235 84658850470 110056505611 169317700940 220113011222 440226022444 550282528055 1100565056110 2201130112220