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12220310330122 = 221140289718759
BaseRepresentation
bin1011000111010100001101…
…0000011001101100001010
31121021020202102211110102211
42301311003100121230022
53100204143421030442
641553533313015334
72400613452635656
oct261650320315412
947236672743384
1012220310330122
1139916716646a4
12145446525454a
136a84a779037b
14303675287a66
15162d294b0617
hexb1d43419b0a

12220310330122 has 16 divisors (see below), whose sum is σ = 18417822494400. Its totient is φ = 6081037683840.

The previous prime is 12220310330101. The next prime is 12220310330167. The reversal of 12220310330122 is 22103301302221.

It is a junction number, because it is equal to n+sod(n) for n = 12220310330093 and 12220310330102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16642579 + ... + 17361337.

It is an arithmetic number, because the mean of its divisors is an integer number (1151113905900).

Almost surely, 212220310330122 is an apocalyptic number.

12220310330122 is a deficient number, since it is larger than the sum of its proper divisors (6197512164278).

12220310330122 is a wasteful number, since it uses less digits than its factorization.

12220310330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759261.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12220310330122 its reverse (22103301302221), we get a palindrome (34323611632343).

The spelling of 12220310330122 in words is "twelve trillion, two hundred twenty billion, three hundred ten million, three hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 211 422 40289 80578 718759 1437518 8500979 17001958 151658149 303316298 28958081351 57916162702 6110155165061 12220310330122