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12230102212230 = 2357173425798939
BaseRepresentation
bin1011000111111000101011…
…1001011101111010000110
31121022012000211222121111010
42301332022321131322012
53100334222131242410
642002233103023050
72401411222363140
oct261761271357206
947265024877433
1012230102212230
113995836951651
12145633859aa86
136a93a8310556
14303d23913c90
151631ede5dc20
hexb1f8ae5de86

12230102212230 has 64 divisors (see below), whose sum is σ = 35518683409920. Its totient is φ = 2631013584384.

The previous prime is 12230102212171. The next prime is 12230102212271. The reversal of 12230102212230 is 3221220103221.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 12230102212197 and 12230102212206.

It is a congruent 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, 1712895900 + ... + 1712903039.

It is an arithmetic number, because the mean of its divisors is an integer number (554979428280).

Almost surely, 212230102212230 is an apocalyptic number.

12230102212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230102212230 is an abundant number, since it is smaller than the sum of its proper divisors (23288581197690).

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

12230102212230 is a wasteful number, since it uses less digits than its factorization.

12230102212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425798973.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12230102212230 its reverse (3221220103221), we get a palindrome (15451322315451).

The spelling of 12230102212230 in words is "twelve trillion, two hundred thirty billion, one hundred two million, two hundred twelve thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 3425798939 6851597878 10277396817 17128994695 20554793634 23980592573 34257989390 47961185146 51386984085 58238581963 71941777719 102773968170 116477163926 119902962865 143883555438 174715745889 239805925730 291192909815 349431491778 359708888595 407670073741 582385819630 719417777190 815340147482 873578729445 1223010221223 1747157458890 2038350368705 2446020442446 4076700737410 6115051106115 12230102212230