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112210022020 = 2255995093239
BaseRepresentation
bin110100010000000111…
…1010000111010000100
3101201122002221201122111
41220200033100322010
53314301231201040
6123314254110404
711051445310225
oct1504017207204
9351562851574
10112210022020
11436516a5398
12198b6aab404
13a77332a145
14560690d24c
152dbb143dea
hex1a203d0e84

112210022020 has 24 divisors (see below), whose sum is σ = 239634964800. Its totient is φ = 44123262432.

The previous prime is 112210022011. The next prime is 112210022021. The reversal of 112210022020 is 20220012211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112210022021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47545440 + ... + 47547799.

It is an arithmetic number, because the mean of its divisors is an integer number (9984790200).

Almost surely, 2112210022020 is an apocalyptic number.

112210022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210022020 is an abundant number, since it is smaller than the sum of its proper divisors (127424942780).

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

112210022020 is a wasteful number, since it uses less digits than its factorization.

112210022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95093307 (or 95093305 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 112210022020 its reverse (20220012211), we get a palindrome (132430034231).

The spelling of 112210022020 in words is "one hundred twelve billion, two hundred ten million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 95093239 190186478 380372956 475466195 950932390 1901864780 5610501101 11221002202 22442004404 28052505505 56105011010 112210022020