Search a number
-
+
120223201022210 = 251113312712005437
BaseRepresentation
bin11011010101011110100101…
…001100001101000100000010
3120202200020002120212202122202
4123111132211030031010002
5111224214103430202320
61103405435345233202
734215560665443266
oct3325364514150402
9522606076782582
10120223201022210
1135341411845830
121159808a932802
135210ccb35c650
142198b9660a0a6
15dd7434896b75
hex6d57a530d102

120223201022210 has 64 divisors (see below), whose sum is σ = 262435342224384. Its totient is φ = 39052878278400.

The previous prime is 120223201022159. The next prime is 120223201022251. The reversal of 120223201022210 is 12220102322021.

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, 1355958389 + ... + 1356047048.

It is an arithmetic number, because the mean of its divisors is an integer number (4100552222256).

Almost surely, 2120223201022210 is an apocalyptic number.

120223201022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120223201022210 is an abundant number, since it is smaller than the sum of its proper divisors (142212141202174).

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

120223201022210 is a wasteful number, since it uses less digits than its factorization.

120223201022210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712005499.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120223201022210 its reverse (12220102322021), we get a palindrome (132443303344231).

The spelling of 120223201022210 in words is "one hundred twenty trillion, two hundred twenty-three billion, two hundred one million, twenty-two thousand, two hundred ten".

Divisors: 1 2 5 10 11 13 22 26 31 55 62 65 110 130 143 155 286 310 341 403 682 715 806 1430 1705 2015 3410 4030 4433 8866 22165 44330 2712005437 5424010874 13560027185 27120054370 29832059807 35256070681 59664119614 70512141362 84072168547 149160299035 168144337094 176280353405 298320598070 352560706810 387816777491 420360842735 775633554982 840721685470 924793854017 1092938191111 1849587708034 1939083887455 2185876382222 3878167774910 4623969270085 5464690955555 9247938540170 10929381911110 12022320102221 24044640204442 60111600511105 120223201022210