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2110010110220 = 225967109100833
BaseRepresentation
bin11110101101000110011…
…001110011000100001100
321110201022020021110221202
4132231012121303010030
5234032300042011340
64253154131245032
7305305006004255
oct36550631630414
97421266243852
102110010110220
11743939776951
122a0b26149778
13123c85b9104c
14741a7145b2c
1539d45e20c15
hex1eb4667310c

2110010110220 has 24 divisors (see below), whose sum is σ = 4435603507104. Its totient is φ = 843131229696.

The previous prime is 2110010110177. The next prime is 2110010110237. The reversal of 2110010110220 is 220110100112.

Adding to 2110010110220 its reverse (220110100112), we get a palindrome (2330120210332).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54531077 + ... + 54569756.

It is an arithmetic number, because the mean of its divisors is an integer number (184816812796).

Almost surely, 22110010110220 is an apocalyptic number.

2110010110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110010110220 is an abundant number, since it is smaller than the sum of its proper divisors (2325593396884).

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

2110010110220 is a wasteful number, since it uses less digits than its factorization.

2110010110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109101809 (or 109101807 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The spelling of 2110010110220 in words is "two trillion, one hundred ten billion, ten million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 967 1934 3868 4835 9670 19340 109100833 218201666 436403332 545504165 1091008330 2182016660 105500505511 211001011022 422002022044 527502527555 1055005055110 2110010110220