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12223222230002 = 273891637122299
BaseRepresentation
bin1011000111011111000011…
…0100011010101111110010
31121021112021101002022010112
42301313300310122233302
53100231124342330002
641555134253101322
72401045561451000
oct261676064325762
947245241068115
1012223222230002
113992926321123
121454b38487842
136a884cb39654
1430386dcb9a70
15162e49e50852
hexb1df0d1abf2

12223222230002 has 64 divisors (see below), whose sum is σ = 21635359200000. Its totient is φ = 5176457548416.

The previous prime is 12223222229989. The next prime is 12223222230007. The reversal of 12223222230002 is 20003222232221.

It is a self number, because there is not a number n which added to its sum of digits gives 12223222230002.

It is not an unprimeable number, because it can be changed into a prime (12223222230007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99884249 + ... + 100006547.

It is an arithmetic number, because the mean of its divisors is an integer number (338052487500).

Almost surely, 212223222230002 is an apocalyptic number.

12223222230002 is a deficient number, since it is larger than the sum of its proper divisors (9412136969998).

12223222230002 is a wasteful number, since it uses less digits than its factorization.

12223222230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124048 (or 124034 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12223222230002 its reverse (20003222232221), we get a palindrome (32226444462223).

The spelling of 12223222230002 in words is "twelve trillion, two hundred twenty-three billion, two hundred twenty-two million, two hundred thirty thousand, two".

Divisors: 1 2 7 14 49 89 98 178 343 623 686 1246 1637 3274 4361 8722 11459 22918 30527 61054 80213 122299 145693 160426 244598 291386 561491 856093 1019851 1122982 1712186 2039702 5992651 7138957 10884611 11985302 14277914 21769222 41948557 49972699 76192277 83897114 99945398 152384554 200203463 400406926 533345939 1066691878 1401424241 2802848482 3733421573 7466843146 9809969687 17818108207 19619939374 35636216414 68669787809 124726757449 137339575618 249453514898 873087302143 1746174604286 6111611115001 12223222230002