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110122222201220 = 22545767317902501
BaseRepresentation
bin11001000010011111010011…
…111011111010100110000100
3112102220120201000011220121102
4121002133103323322212010
5103413220302340414340
61030113241145435232
732124032216215655
oct3102372373724604
9472816630156542
10110122222201220
11320a7632608a49
121042651149bb18
13495a633991498
141d29d3046352c
15cae7e981d215
hex6427d3efa984

110122222201220 has 48 divisors (see below), whose sum is σ = 232107084190128. Its totient is φ = 43887191040000.

The previous prime is 110122222201151. The next prime is 110122222201261. The reversal of 110122222201220 is 22102222221011.

110122222201220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2688209459776 + 107434012741444 = 1639576^2 + 10365038^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110122222201192 and 110122222201201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2800031 + ... + 15102470.

It is an arithmetic number, because the mean of its divisors is an integer number (4835564253961).

Almost surely, 2110122222201220 is an apocalyptic number.

110122222201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110122222201220 is an abundant number, since it is smaller than the sum of its proper divisors (121984861988908).

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

110122222201220 is a wasteful number, since it uses less digits than its factorization.

110122222201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17903640 (or 17903638 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 110122222201220 its reverse (22102222221011), we get a palindrome (132224444422231).

The spelling of 110122222201220 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 457 673 914 1346 1828 2285 2692 3365 4570 6730 9140 13460 307561 615122 1230244 1537805 3075610 6151220 17902501 35805002 71610004 89512505 179025010 358050020 8181442957 12048383173 16362885914 24096766346 32725771828 40907214785 48193532692 60241915865 81814429570 120483831730 163628859140 240967663460 5506111110061 11012222220122 22024444440244 27530555550305 55061111100610 110122222201220