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12221441033214 = 2373472301736433
BaseRepresentation
bin1011000111011000011010…
…1001101100001111111110
31121021100200020110010111010
42301312012221230033332
53100214002401030324
641554241423540050
72400653462516310
oct261660651541776
947240606403433
1012221441033214
1139920a193a666
12145471ba5a626
136a8627b0105a
143037414d97b0
15162d938ad829
hexb1d86a6c3fe

12221441033214 has 64 divisors (see below), whose sum is σ = 28017212023296. Its totient is φ = 3481530522624.

The previous prime is 12221441033213. The next prime is 12221441033227. The reversal of 12221441033214 is 41233014412221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221441033213) 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, 335431542 + ... + 335467974.

It is an arithmetic number, because the mean of its divisors is an integer number (437768937864).

Almost surely, 212221441033214 is an apocalyptic number.

12221441033214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12221441033214 is an abundant number, since it is smaller than the sum of its proper divisors (15795770990082).

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

12221441033214 is a wasteful number, since it uses less digits than its factorization.

12221441033214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59809.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 12221441033214 its reverse (41233014412221), we get a palindrome (53454455445435).

The spelling of 12221441033214 in words is "twelve trillion, two hundred twenty-one billion, four hundred forty-one million, thirty-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 347 694 1041 2082 2429 4858 7287 14574 23017 36433 46034 69051 72866 109299 138102 161119 218598 255031 322238 483357 510062 765093 966714 1530186 7986899 12642251 15973798 23960697 25284502 37926753 47921394 55908293 75853506 88495757 111816586 167724879 176991514 265487271 335449758 530974542 838578361 1677156722 2515735083 5031470166 5870048527 11740097054 17610145581 35220291162 290986691267 581973382534 872960073801 1745920147602 2036906838869 4073813677738 6110720516607 12221441033214