Search a number
-
+
2212232310310 = 25111953194910247
BaseRepresentation
bin100000001100010011010…
…100100010111000100110
321211111011021101021122111
4200030103110202320212
5242221122432412220
64412141355551234
7315554115243241
oct40142324427046
97744137337574
102212232310310
11783225514850
122b88b415b51a
131307c6ba5a89
1479103382258
153c82a2b015a
hex20313522e26

2212232310310 has 128 divisors (see below), whose sum is σ = 4661774208000. Its totient is φ = 747272747520.

The previous prime is 2212232310283. The next prime is 2212232310331. The reversal of 2212232310310 is 130132322122.

It is a super-2 number, since 2×22122323103102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 215885607 + ... + 215895853.

It is an arithmetic number, because the mean of its divisors is an integer number (36420111000).

Almost surely, 22212232310310 is an apocalyptic number.

2212232310310 is an abundant number, since it is smaller than the sum of its proper divisors (2449541897690).

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

2212232310310 is a wasteful number, since it uses less digits than its factorization.

2212232310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12286.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2212232310310 its reverse (130132322122), we get a palindrome (2342364632432).

The spelling of 2212232310310 in words is "two trillion, two hundred twelve billion, two hundred thirty-two million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 5 10 11 19 22 38 53 55 95 106 110 190 209 265 418 530 583 1007 1045 1166 1949 2014 2090 2915 3898 5035 5830 9745 10070 10247 11077 19490 20494 21439 22154 37031 42878 51235 55385 74062 102470 103297 107195 110770 112717 185155 194693 206594 214390 225434 370310 389386 407341 516485 543091 563585 814682 973465 1032970 1086182 1127170 1136267 1946930 1962643 2036705 2141623 2272534 2715455 3925286 4073410 4283246 5430910 5681335 5974001 9813215 10318729 10708115 11362670 11948002 19626430 19971403 20637458 21416230 21589073 29870005 39942806 43178146 51593645 59740010 99857015 103187290 107945365 113506019 199714030 215890730 219685433 227012038 379456657 439370866 567530095 758913314 1058484359 1098427165 1135060190 1897283285 2116968718 2196854330 3794566570 4174023227 5292421795 8348046454 10584843590 11643327949 20111202821 20870116135 23286655898 40222405642 41740232270 58216639745 100556014105 116433279490 201112028210 221223231031 442446462062 1106116155155 2212232310310