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222000002230 = 25231734155661
BaseRepresentation
bin1100111011000000111…
…0110011010010110110
3210020000120011121000211
43032300032303102312
512114124000032410
6245552502300034
722016236612126
oct3166016632266
9706016147024
10222000002230
1186171239526
123703742761a
1317c1c172186
14aa5dc62c86
155b94aa368a
hex33b03b34b6

222000002230 has 32 divisors (see below), whose sum is σ = 417005454528. Its totient is φ = 84932707200.

The previous prime is 222000002227. The next prime is 222000002261. The reversal of 222000002230 is 32200000222.

It is a self number, because there is not a number n which added to its sum of digits gives 222000002230.

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, 3960600 + ... + 4016260.

It is an arithmetic number, because the mean of its divisors is an integer number (13031420454).

Almost surely, 2222000002230 is an apocalyptic number.

222000002230 is a deficient number, since it is larger than the sum of its proper divisors (195005452298).

222000002230 is a wasteful number, since it uses less digits than its factorization.

222000002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73032.

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 222000002230 its reverse (32200000222), we get a palindrome (254200002452).

The spelling of 222000002230 in words is "two hundred twenty-two billion, two thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 17341 34682 55661 86705 111322 173410 278305 398843 556610 797686 1280203 1994215 2560406 3988430 6401015 12802030 965217401 1930434802 4826087005 9652174010 22200000223 44400000446 111000001115 222000002230