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22120411412001 = 3719412450955171
BaseRepresentation
bin1010000011110010011110…
…10000111011011000100001
32220022200122111121212021210
411001321033100323120201
510344410100310141001
6115013550545340333
74442101262444160
oct501711720733041
986280574555253
1022120411412001
117059239622961
1225931010376a9
13c45c3b03b206
145668c29493d7
15285608ed3dd6
hex141e4f43b621

22120411412001 has 64 divisors (see below), whose sum is σ = 36348902553600. Its totient is φ = 11682198950400.

The previous prime is 22120411411979. The next prime is 22120411412017. The reversal of 22120411412001 is 10021411402122.

It is not a de Polignac number, because 22120411412001 - 219 = 22120410887713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (22120411412501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 400915146 + ... + 400970316.

It is an arithmetic number, because the mean of its divisors is an integer number (567951602400).

Almost surely, 222120411412001 is an apocalyptic number.

22120411412001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22120411412001 is a deficient number, since it is larger than the sum of its proper divisors (14228491141599).

22120411412001 is a wasteful number, since it uses less digits than its factorization.

22120411412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79750.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 22120411412001 its reverse (10021411402122), we get a palindrome (32141822814123).

The spelling of 22120411412001 in words is "twenty-two trillion, one hundred twenty billion, four hundred eleven million, four hundred twelve thousand, one".

Divisors: 1 3 7 19 21 41 57 123 133 287 399 779 861 2337 5453 16359 24509 55171 73527 165513 171563 386197 465671 514689 1004869 1048249 1158591 1397013 2262011 3014607 3144747 3259697 6786033 7034083 7337743 9779091 15834077 19092511 21102249 22013229 42978209 47502231 57277533 128934627 133647577 300847463 400942731 902542389 1352186039 4056558117 9465302273 25691534741 28395906819 55439627599 77074604223 166318882797 179840743187 388077393193 539522229561 1053352924381 1164232179579 3160058773143 7373470470667 22120411412001