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12210002222330 = 2511318343140311
BaseRepresentation
bin1011000110101101110011…
…0110000101110011111010
31121020021011001022022212202
42301223130312011303322
53100022041032103310
641545110402310202
72400100144315403
oct261533466056372
947207131268782
1012210002222330
113988261a38750
121452469058362
136a7523cc68c3
14302d782409aa
151629245413a5
hexb1adcd85cfa

12210002222330 has 64 divisors (see below), whose sum is σ = 25047610269696. Its totient is φ = 4245006504000.

The previous prime is 12210002222329. The next prime is 12210002222351. The reversal of 12210002222330 is 3322220001221.

It is a happy 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, 21287126 + ... + 21853185.

It is an arithmetic number, because the mean of its divisors is an integer number (391368910464).

Almost surely, 212210002222330 is an apocalyptic number.

12210002222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210002222330 is an abundant number, since it is smaller than the sum of its proper divisors (12837608047366).

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

12210002222330 is a wasteful number, since it uses less digits than its factorization.

12210002222330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43140443.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12210002222330 its reverse (3322220001221), we get a palindrome (15532222223551).

The spelling of 12210002222330 in words is "twelve trillion, two hundred ten billion, two million, two hundred twenty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 11 22 31 55 62 83 110 155 166 310 341 415 682 830 913 1705 1826 2573 3410 4565 5146 9130 12865 25730 28303 56606 141515 283030 43140311 86280622 215701555 431403110 474543421 949086842 1337349641 2372717105 2674699282 3580645813 4745434210 6686748205 7161291626 13373496410 14710846051 17903229065 29421692102 35806458130 39387103943 73554230255 78774207886 111000020203 147108460510 196935519715 222000040406 393871039430 555000101015 1110000202030 1221000222233 2442000444466 6105001111165 12210002222330