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220222330120 = 235131636174211
BaseRepresentation
bin1100110100011001000…
…1100001010100001000
3210001102200011111100001
43031012101201110020
512102003404030440
6245100240452344
721624212630452
oct3150621412410
9701380144301
10220222330120
1185439845121
123682001a0b4
13179c7a9bca0
14a931b1d2d2
155add9aab9a
hex3346461508

220222330120 has 128 divisors (see below), whose sum is σ = 537887226240. Its totient is φ = 80663869440.

The previous prime is 220222330117. The next prime is 220222330193. The reversal of 220222330120 is 21033222022.

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, 52294815 + ... + 52299025.

It is an arithmetic number, because the mean of its divisors is an integer number (4202243955).

Almost surely, 2220222330120 is an apocalyptic number.

220222330120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220222330120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268943613120).

220222330120 is an abundant number, since it is smaller than the sum of its proper divisors (317664896120).

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

220222330120 is a wasteful number, since it uses less digits than its factorization.

220222330120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015 (or 5011 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 220222330120 its reverse (21033222022), we get a palindrome (241255552142).

The spelling of 220222330120 in words is "two hundred twenty billion, two hundred twenty-two million, three hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 163 260 326 520 617 652 815 1234 1304 1630 2119 2468 3085 3260 4211 4238 4936 6170 6520 8021 8422 8476 10595 12340 16042 16844 16952 21055 21190 24680 32084 33688 40105 42110 42380 54743 64168 80210 84220 84760 100571 109486 160420 168440 201142 218972 273715 320840 402284 437944 502855 547430 686393 804568 1005710 1094860 1307423 1372786 2011420 2189720 2598187 2614846 2745572 3431965 4022840 5196374 5229692 5491144 6537115 6863930 8923109 10392748 10459384 12990935 13074230 13727860 17846218 20785496 25981870 26148460 27455720 33776431 35692436 44615545 51963740 52296920 67552862 71384872 89231090 103927480 135105724 168882155 178462180 270211448 337764310 356924360 423504481 675528620 847008962 1351057240 1694017924 2117522405 3388035848 4235044810 5505558253 8470089620 11011116506 16940179240 22022233012 27527791265 44044466024 55055582530 110111165060 220222330120