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222020100201020 = 225115993503182933
BaseRepresentation
bin110010011110110100010101…
…001101001001101000111100
31002010002220200112000102101212
4302132310111031021220330
5213100034131122413040
62104110343113423552
764523265024621602
oct6236642515115074
91063086615012355
10222020100201020
1164819217569750
1220a98b9640abb8
1396b6537195a44
143cb7b8a05b872
151aa03bb862d65
hexc9ed15349a3c

222020100201020 has 96 divisors (see below), whose sum is σ = 517257036656640. Its totient is φ = 79364916488960.

The previous prime is 222020100200999. The next prime is 222020100201071. The reversal of 222020100201020 is 20102001020222.

222020100201020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220201002010202 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222020100200986 and 222020100201004.

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, 1213577474 + ... + 1213760406.

It is an arithmetic number, because the mean of its divisors is an integer number (5388094131840).

Almost surely, 2222020100201020 is an apocalyptic number.

222020100201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222020100201020 is an abundant number, since it is smaller than the sum of its proper divisors (295236936455620).

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

222020100201020 is a wasteful number, since it uses less digits than its factorization.

222020100201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276515 (or 276513 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 222020100201020 its reverse (20102001020222), we get a palindrome (242122101221242).

The spelling of 222020100201020 in words is "two hundred twenty-two trillion, twenty billion, one hundred million, two hundred one thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 59 110 118 220 236 295 590 649 1180 1298 2596 3245 6490 12980 93503 182933 187006 365866 374012 467515 731732 914665 935030 1028533 1829330 1870060 2012263 2057066 3658660 4024526 4114132 5142665 5516677 8049052 10061315 10285330 10793047 11033354 20122630 20570660 21586094 22066708 27583385 40245260 43172188 53965235 55166770 60683447 107930470 110333540 118723517 121366894 215860940 237447034 242733788 303417235 474894068 593617585 606834470 1187235170 1213668940 2374470340 17104784299 34209568598 68419137196 85523921495 171047842990 188152627289 342095685980 376305254578 752610509156 940763136445 1009182273641 1881526272890 2018364547282 3763052545780 4036729094564 5045911368205 10091822736410 11101005010051 20183645472820 22202010020102 44404020040204 55505025050255 111010050100510 222020100201020