Search a number
-
+
2210010220220 = 22511191249742307
BaseRepresentation
bin100000001010001110110…
…111111100011010111100
321211021102102010102002112
4200022032313330122330
5242202100104021340
64411133100513152
7315445053631415
oct40121667743274
97737372112075
102210010220220
11782295177660
122b8393b4b7b8
1313053170b87a
1478d721d480c
153c74a17d065
hex2028edfc6bc

2210010220220 has 96 divisors (see below), whose sum is σ = 5329955070720. Its totient is φ = 761264317440.

The previous prime is 2210010220199. The next prime is 2210010220241. The reversal of 2210010220220 is 220220100122.

It is an interprime number because it is at equal distance from previous prime (2210010220199) and next prime (2210010220241).

It is a junction number, because it is equal to n+sod(n) for n = 2210010220195 and 2210010220204.

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, 52216307 + ... + 52258613.

It is an arithmetic number, because the mean of its divisors is an integer number (55520365320).

Almost surely, 22210010220220 is an apocalyptic number.

2210010220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210010220220 is an abundant number, since it is smaller than the sum of its proper divisors (3119944850500).

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

2210010220220 is a wasteful number, since it uses less digits than its factorization.

2210010220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54843 (or 54841 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2210010220220 its reverse (220220100122), we get a palindrome (2430230320342).

The spelling of 2210010220220 in words is "two trillion, two hundred ten billion, ten million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 190 209 220 380 418 836 1045 2090 4180 12497 24994 42307 49988 62485 84614 124970 137467 169228 211535 237443 249940 274934 423070 465377 474886 549868 687335 803833 846140 930754 949772 1187215 1374670 1607666 1861508 2326885 2374430 2611873 2749340 3215332 4019165 4653770 4748860 5223746 8038330 8842163 9307540 10447492 13059365 16076660 17684326 26118730 35368652 44210815 52237460 88421630 176843260 528710579 1057421158 2114842316 2643552895 5287105790 5815816369 10045501001 10574211580 11631632738 20091002002 23263265476 29079081845 40182004004 50227505005 58158163690 100455010010 110500511011 116316327380 200910020020 221001022022 442002044044 552502555055 1105005110110 2210010220220