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12202313302020 = 22357319714141707
BaseRepresentation
bin1011000110010001001010…
…0011001100000000000100
31121012112022012020201002110
42301210102203030000010
53044410314201131040
641541355414141020
72366405461502202
oct261442243140004
947175265221073
1012202313302020
113984a76822056
121450a82051770
136a689a06070a
14302848dd2072
151626244e2980
hexb19128cc004

12202313302020 has 96 divisors (see below), whose sum is σ = 34810323343488. Its totient is φ = 3193084081152.

The previous prime is 12202313301977. The next prime is 12202313302121. The reversal of 12202313302020 is 2020331320221.

It is a happy 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, 6207994 + ... + 7933713.

It is an arithmetic number, because the mean of its divisors is an integer number (362607534828).

Almost surely, 212202313302020 is an apocalyptic number.

12202313302020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202313302020 is an abundant number, since it is smaller than the sum of its proper divisors (22608010041468).

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

12202313302020 is a wasteful number, since it uses less digits than its factorization.

12202313302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14141989 (or 14141987 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12202313302020 its reverse (2020331320221), we get a palindrome (14222644622241).

The spelling of 12202313302020 in words is "twelve trillion, two hundred two billion, three hundred thirteen million, three hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73 146 197 219 292 365 394 438 591 730 788 876 985 1095 1182 1460 1970 2190 2364 2955 3940 4380 5910 11820 14381 28762 43143 57524 71905 86286 143810 172572 215715 287620 431430 862860 14141707 28283414 42425121 56566828 70708535 84850242 141417070 169700484 212125605 282834140 424251210 848502420 1032344611 2064689222 2785916279 3097033833 4129378444 5161723055 5571832558 6194067666 8357748837 10323446110 11143665116 12388135332 13929581395 15485169165 16715497674 20646892220 27859162790 30970338330 33430995348 41788744185 55718325580 61940676660 83577488370 167154976740 203371888367 406743776734 610115665101 813487553468 1016859441835 1220231330202 2033718883670 2440462660404 3050578325505 4067437767340 6101156651010 12202313302020