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11222203101230 = 2511179281646609
BaseRepresentation
bin1010001101001101111101…
…1011011111000000101110
31110201211110121222202210102
42203103133123133000232
52432331032443214410
635511224155111102
72235530440321022
oct243233733370056
943654417882712
1011222203101230
1136373450a7750
121312b31142492
13635331696c44
142ab22c386382
15146dadeca2a5
hexa34df6df02e

11222203101230 has 64 divisors (see below), whose sum is σ = 23335130669760. Its totient is φ = 3840334233600.

The previous prime is 11222203101211. The next prime is 11222203101251. The reversal of 11222203101230 is 3210130222211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17032166 + ... + 17678774.

It is an arithmetic number, because the mean of its divisors is an integer number (364611416715).

Almost surely, 211222203101230 is an apocalyptic number.

11222203101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11222203101230 is an abundant number, since it is smaller than the sum of its proper divisors (12112927568530).

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

11222203101230 is a wasteful number, since it uses less digits than its factorization.

11222203101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655925.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11222203101230 its reverse (3210130222211), we get a palindrome (14432333323441).

The spelling of 11222203101230 in words is "eleven trillion, two hundred twenty-two billion, two hundred three million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 17 22 34 55 85 110 170 187 374 935 1870 9281 18562 46405 92810 102091 157777 204182 315554 510455 646609 788885 1020910 1293218 1577770 1735547 3233045 3471094 6466090 7112699 8677735 10992353 14225398 17355470 21984706 35563495 54961765 71126990 109923530 120915883 241831766 604579415 1209158830 6001178129 12002356258 30005890645 60011781290 66012959419 102020028193 132025918838 204040056386 330064797095 510100140965 660129594190 1020200281930 1122220310123 2244440620246 5611101550615 11222203101230