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2201012222230 = 251767193240757
BaseRepresentation
bin100000000001110110100…
…011010011100100010110
321210102012022210202022201
4200001312203103210112
5242030133112102410
64403044150315114
7315006064126213
oct40016643234426
97712168722281
102201012222230
11779498023588
122b66a2658a9a
1312c7294ac8c3
147875b180b0a
153c3c024983a
hex200768d3916

2201012222230 has 32 divisors (see below), whose sum is σ = 4257480380256. Its totient is φ = 816248953344.

The previous prime is 2201012222219. The next prime is 2201012222237. The reversal of 2201012222230 is 322222101022.

It is a junction number, because it is equal to n+sod(n) for n = 2201012222198 and 2201012222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201012222237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96608989 + ... + 96631768.

It is an arithmetic number, because the mean of its divisors is an integer number (133046261883).

Almost surely, 22201012222230 is an apocalyptic number.

2201012222230 is a deficient number, since it is larger than the sum of its proper divisors (2056468158026).

2201012222230 is a wasteful number, since it uses less digits than its factorization.

2201012222230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193240848.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2201012222230 its reverse (322222101022), we get a palindrome (2523234323252).

It can be divided in two parts, 2201012 and 222230, that added together give a palindrome (2423242).

The spelling of 2201012222230 in words is "two trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 67 85 134 170 335 670 1139 2278 5695 11390 193240757 386481514 966203785 1932407570 3285092869 6570185738 12947130719 16425464345 25894261438 32850928690 64735653595 129471307190 220101222223 440202444446 1100506111115 2201012222230