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22012211230130 = 25114738891094801
BaseRepresentation
bin1010000000101000111100…
…00001111111010110110010
32212221100100211220010020102
411000110132001333112302
510341122002033331010
6114452134212112402
74431221054202662
oct500243601772662
985840324803212
1022012211230130
117017365422850
122576145005702
13c38986699664
1456157a7d21a2
152828c4e0aba5
hex14051e07f5b2

22012211230130 has 64 divisors (see below), whose sum is σ = 44155028759040. Its totient is φ = 7832111616000.

The previous prime is 22012211230111. The next prime is 22012211230157. The reversal of 22012211230130 is 3103211221022.

It is a super-2 number, since 2×220122112301302 (a number of 27 digits) contains 22 as substring.

It is a Curzon 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, 19558730 + ... + 20653530.

It is an arithmetic number, because the mean of its divisors is an integer number (689922324360).

Almost surely, 222012211230130 is an apocalyptic number.

22012211230130 is an abundant number, since it is smaller than the sum of its proper divisors (22142817528910).

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

22012211230130 is a wasteful number, since it uses less digits than its factorization.

22012211230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098755.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22012211230130 its reverse (3103211221022), we get a palindrome (25115422451152).

The spelling of 22012211230130 in words is "twenty-two trillion, twelve billion, two hundred eleven million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 3889 5170 7778 19445 38890 42779 85558 182783 213895 365566 427790 913915 1094801 1827830 2010613 2189602 4021226 5474005 10053065 10948010 12042811 20106130 24085622 51455647 60214055 102911294 120428110 257278235 514556470 566012117 1132024234 2830060585 4257681089 5660121170 8515362178 21288405445 42576810890 46834491979 93668983958 200111011183 234172459895 400222022366 468344919790 1000555055915 2001110111830 2201221123013 4402442246026 11006105615065 22012211230130