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2201310220220 = 225367329966107
BaseRepresentation
bin100000000010001000010…
…100000100111110111100
321210102222002112121201022
4200002020110010332330
5242031240404021340
64403133513403312
7315016343100056
oct40021024047674
97712862477638
102201310220220
1177963025a911
122b6766409538
1312c776159387
14787889928d6
153c3db4b03b5
hex20088504fbc

2201310220220 has 24 divisors (see below), whose sum is σ = 4624010193264. Its totient is φ = 880284329856.

The previous prime is 2201310220201. The next prime is 2201310220259. The reversal of 2201310220220 is 220220131022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14909594 + ... + 15056513.

It is an arithmetic number, because the mean of its divisors is an integer number (192667091386).

Almost surely, 22201310220220 is an apocalyptic number.

2201310220220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201310220220 is an abundant number, since it is smaller than the sum of its proper divisors (2422699973044).

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

2201310220220 is a wasteful number, since it uses less digits than its factorization.

2201310220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29969789 (or 29969787 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2201310220220 its reverse (220220131022), we get a palindrome (2421530351242).

The spelling of 2201310220220 in words is "two trillion, two hundred one billion, three hundred ten million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 3673 7346 14692 18365 36730 73460 29966107 59932214 119864428 149830535 299661070 599322140 110065511011 220131022022 440262044044 550327555055 1100655110110 2201310220220