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2020102220100 = 2235237473872153
BaseRepresentation
bin11101011001010111011…
…110011010100101000100
321011010020101201102211110
4131121113132122211010
5231044132132020400
64144004441205020
7265643005361526
oct35312736324504
97133211642743
102020102220100
117097a2048328
12287614190770
1311865817c173
146dab8583a16
1537832bdae50
hex1d65779a944

2020102220100 has 144 divisors (see below), whose sum is σ = 6130518121728. Its totient is φ = 512982696960.

The previous prime is 2020102220099. The next prime is 2020102220111. The reversal of 2020102220100 is 10222010202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1414377 + ... + 2457776.

It is an arithmetic number, because the mean of its divisors is an integer number (42573042512).

Almost surely, 22020102220100 is an apocalyptic number.

2020102220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020102220100 is an abundant number, since it is smaller than the sum of its proper divisors (4110415901628).

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

2020102220100 is a wasteful number, since it uses less digits than its factorization.

2020102220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872254 (or 3872247 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2020102220100 its reverse (10222010202), we get a palindrome (2030324230302).

The spelling of 2020102220100 in words is "two trillion, twenty billion, one hundred two million, two hundred twenty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 37 47 50 60 74 75 94 100 111 141 148 150 185 188 222 235 282 300 370 444 470 555 564 705 740 925 940 1110 1175 1410 1739 1850 2220 2350 2775 2820 3478 3525 3700 4700 5217 5550 6956 7050 8695 10434 11100 14100 17390 20868 26085 34780 43475 52170 86950 104340 130425 173900 260850 521700 3872153 7744306 11616459 15488612 19360765 23232918 38721530 46465836 58082295 77443060 96803825 116164590 143269661 181991191 193607650 232329180 286539322 290411475 363982382 387215300 429808983 545973573 573078644 580822950 716348305 727964764 859617966 909955955 1091947146 1161645900 1432696610 1719235932 1819911910 2149044915 2183894292 2729867865 2865393220 3581741525 3639823820 4298089830 4549779775 5459735730 6733674067 7163483050 8596179660 9099559550 10745224575 10919471460 13467348134 13649339325 14326966100 18199119100 20201022201 21490449150 26934696268 27298678650 33668370335 40402044402 42980898300 54597357300 67336740670 80804088804 101005111005 134673481340 168341851675 202010222010 336683703350 404020444020 505025555025 673367406700 1010051110050 2020102220100