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12211430442110 = 2573677241710223
BaseRepresentation
bin1011000110110011000111…
…1110010100010001111110
31121020101211120202102002122
42301230301332110101332
53100033002143121420
641545504222122542
72400150426063434
oct261546176242176
947211746672078
1012211430442110
113988925151379
1214527a7420452
136a76c0b75c73
14303071bbad54
151629a9b0c725
hexb1b31f9447e

12211430442110 has 64 divisors (see below), whose sum is σ = 22326006972672. Its totient is φ = 4808083378176.

The previous prime is 12211430442109. The next prime is 12211430442137. The reversal of 12211430442110 is 1124403411221.

It is a super-2 number, since 2×122114304421102 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12211430442110.

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, 1194500459 + ... + 1194510681.

It is an arithmetic number, because the mean of its divisors is an integer number (348843858948).

Almost surely, 212211430442110 is an apocalyptic number.

12211430442110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12211430442110 is a deficient number, since it is larger than the sum of its proper divisors (10114576530562).

12211430442110 is a wasteful number, since it uses less digits than its factorization.

12211430442110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13397.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 12211430442110 its reverse (1124403411221), we get a palindrome (13335833853331).

The spelling of 12211430442110 in words is "twelve trillion, two hundred eleven billion, four hundred thirty million, four hundred forty-two thousand, one hundred ten".

Divisors: 1 2 5 10 73 146 365 677 730 1354 2417 3385 4834 6770 10223 12085 20446 24170 49421 51115 98842 102230 176441 247105 352882 494210 746279 882205 1492558 1636309 1764410 3272618 3731395 6920971 7462790 8181545 13841942 16363090 24708991 34604855 49417982 69209710 119450557 123544955 238901114 247089910 505230883 597252785 1010461766 1194505570 1803756343 2526154415 3607512686 5052308830 9018781715 16727986907 18037563430 33455973814 83639934535 167279869070 1221143044211 2442286088422 6105715221055 12211430442110