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222132322310030 = 25112969633956837
BaseRepresentation
bin110010100000011100110110…
…001010100001011110001110
31002010111122100110201020021122
4302200130312022201132032
5213103403444002410110
62104234102523000542
764534350011043146
oct6240346612413616
91063448313636248
10222132322310030
1164861874a6a190
1220ab6895369152
1396c3cacb65642
143cbd3943d5926
151aa3288a93255
hexca07362a178e

222132322310030 has 32 divisors (see below), whose sum is σ = 451228040310240. Its totient is φ = 77990031656320.

The previous prime is 222132322310021. The next prime is 222132322310177. The reversal of 222132322310030 is 30013223231222.

It is a super-2 number, since 2×2221323223100302 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34816975229 + ... + 34816981608.

It is an arithmetic number, because the mean of its divisors is an integer number (14100876259695).

Almost surely, 2222132322310030 is an apocalyptic number.

222132322310030 is an abundant number, since it is smaller than the sum of its proper divisors (229095718000210).

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

222132322310030 is a wasteful number, since it uses less digits than its factorization.

222132322310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69633956884.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 222132322310030 its reverse (30013223231222), we get a palindrome (252145545541252).

The spelling of 222132322310030 in words is "two hundred twenty-two trillion, one hundred thirty-two billion, three hundred twenty-two million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 290 319 638 1595 3190 69633956837 139267913674 348169784185 696339568370 765973525207 1531947050414 2019384748273 3829867626035 4038769496546 7659735252070 10096923741365 20193847482730 22213232231003 44426464462006 111066161155015 222132322310030