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222132130330 = 251122337215723
BaseRepresentation
bin1100111011100000011…
…0110101001000011010
3210020100202210101201011
43032320012311020122
512114411311132310
6250013542244134
722022432645215
oct3167006651032
9706322711634
10222132130330
1186229884300
123707372664a
1317c40654496
14aa7361877c
155ba14a278a
hex33b81b521a

222132130330 has 96 divisors (see below), whose sum is σ = 470996249472. Its totient is φ = 75174802560.

The previous prime is 222132130309. The next prime is 222132130343. The reversal of 222132130330 is 33031231222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 921849 + ... + 1137571.

It is an arithmetic number, because the mean of its divisors is an integer number (4906210932).

Almost surely, 2222132130330 is an apocalyptic number.

222132130330 is an abundant number, since it is smaller than the sum of its proper divisors (248864119142).

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

222132130330 is a wasteful number, since it uses less digits than its factorization.

222132130330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215812 (or 215801 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 222132130330 its reverse (33031231222), we get a palindrome (255163361552).

The spelling of 222132130330 in words is "two hundred twenty-two billion, one hundred thirty-two million, one hundred thirty thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 23 37 46 55 74 110 115 121 185 230 242 253 370 407 506 605 814 851 1210 1265 1702 2035 2530 2783 4070 4255 4477 5566 8510 8954 9361 13915 18722 22385 27830 44770 46805 93610 102971 205942 215723 431446 514855 1029710 1078615 2157230 2372953 4745906 4961629 7981751 9923258 11864765 15963502 23729530 24808145 26102483 39908755 49616290 52204966 54577919 79817510 87799261 109155838 130512415 175598522 183580273 261024830 272889595 367160546 438996305 545779190 600357109 877992610 917901365 965791871 1200714218 1835802730 1931583742 2019383003 3001785545 4038766006 4828959355 6003571090 9657918710 10096915015 20193830030 22213213033 44426426066 111066065165 222132130330