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22020222202012 = 223153131149171659
BaseRepresentation
bin1010000000110111110111…
…00001011011000010011100
32212222010001010221122201201
411000123323201123002130
510341234403340431022
6114455541143045244
74431623430301066
oct500337341330234
985863033848651
1022020222202012
11701a7a6404571
1225777bba40824
13c396622817c8
14561ada714736
15282be3372127
hex1406fb85b09c

22020222202012 has 96 divisors (see below), whose sum is σ = 41112707328000. Its totient is φ = 10304423750400.

The previous prime is 22020222201979. The next prime is 22020222202093. The reversal of 22020222202012 is 21020222202022.

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, 128193039 + ... + 128364697.

It is an arithmetic number, because the mean of its divisors is an integer number (428257368000).

Almost surely, 222020222202012 is an apocalyptic number.

It is an amenable number.

22020222202012 is a deficient number, since it is larger than the sum of its proper divisors (19092485125988).

22020222202012 is a wasteful number, since it uses less digits than its factorization.

22020222202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172027 (or 172025 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 22020222202012 its reverse (21020222202022), we get a palindrome (43040444404034).

The spelling of 22020222202012 in words is "twenty-two trillion, twenty billion, two hundred twenty-two million, two hundred two thousand, twelve".

Divisors: 1 2 4 31 53 62 106 124 131 149 212 262 298 524 596 1643 3286 4061 4619 6572 6943 7897 8122 9238 13886 15794 16244 18476 19519 27772 31588 39038 78076 171659 215233 244807 343318 430466 489614 605089 686636 860932 979228 1034507 1210178 2069014 2420356 4138028 5321429 9097927 10642858 18195854 21285716 22487329 25577191 32069717 36391708 44974658 51154382 64139434 89949316 102308764 128278868 282035737 564071474 697107199 792892921 1128142948 1191828437 1355591123 1394214398 1585785842 2383656874 2711182246 2788428796 3171571684 3350612021 4767313748 5422364492 6701224042 13402448084 36946681547 42023324813 73893363094 84046649626 103868972651 147786726188 168093299252 177582437113 207737945302 355164874226 415475890604 710329748452 5505055550503 11010111101006 22020222202012