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220213211121030 = 235196719729270321
BaseRepresentation
bin110010000100100001100010…
…001110010100010110000110
31001212201011210022102201210110
4302010201202032110112012
5212330433124021333110
62100204315205533450
764245610442064321
oct6204414216242606
91055634708381713
10220213211121030
1164191997805326
1220846966a14286
1395b502a91295a
143c5453a7677b8
151a6d3b7100a20
hexc84862394586

220213211121030 has 128 divisors (see below), whose sum is σ = 567497686187520. Its totient is φ = 54524283770880.

The previous prime is 220213211120999. The next prime is 220213211121121. The reversal of 220213211121030 is 30121112312022.

It is a junction number, because it is equal to n+sod(n) for n = 220213211120988 and 220213211121006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7111731 + ... + 22158590.

It is an arithmetic number, because the mean of its divisors is an integer number (4433575673340).

Almost surely, 2220213211121030 is an apocalyptic number.

220213211121030 is an abundant number, since it is smaller than the sum of its proper divisors (347284475066490).

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

220213211121030 is a wasteful number, since it uses less digits than its factorization.

220213211121030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29270614.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 220213211121030 its reverse (30121112312022), we get a palindrome (250334323433052).

The spelling of 220213211121030 in words is "two hundred twenty trillion, two hundred thirteen billion, two hundred eleven million, one hundred twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 67 95 114 134 190 197 201 285 335 394 402 570 591 670 985 1005 1182 1273 1970 2010 2546 2955 3743 3819 5910 6365 7486 7638 11229 12730 13199 18715 19095 22458 26398 37430 38190 39597 56145 65995 79194 112290 131990 197985 250781 395970 501562 752343 1253905 1504686 2507810 3761715 7523430 29270321 58540642 87810963 146351605 175621926 292703210 439054815 556136099 878109630 1112272198 1668408297 1961111507 2780680495 3336816594 3922223014 5561360990 5766253237 5883334521 8342041485 9805557535 11532506474 11766669042 16684082970 17298759711 19611115070 28831266185 29416672605 34597519422 37261118633 57662532370 58833345210 74522237266 86493798555 109558811503 111783355899 172987597110 186305593165 219117623006 223566711798 328676434509 372611186330 386338966879 547794057515 558916779495 657352869018 772677933758 1095588115030 1117833558990 1159016900637 1643382172545 1931694834395 2318033801274 3286764345090 3863389668790 5795084503185 7340440370701 11590169006370 14680880741402 22021321112103 36702201853505 44042642224206 73404403707010 110106605560515 220213211121030