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112110022220 = 22571017928573
BaseRepresentation
bin110100001101001000…
…1110010111001001100
3101201101010210012201012
41220122101302321030
53314100131202340
6123300322504352
711046122315510
oct1503221627114
9351333705635
10112110022220
1143600204029
12198895050b8
13a7586b6771
1455d751c140
152db248e565
hex1a1a472e4c

112110022220 has 48 divisors (see below), whose sum is σ = 271728088128. Its totient is φ = 38057145600.

The previous prime is 112110022201. The next prime is 112110022259. The reversal of 112110022220 is 22220011211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 112110022195 and 112110022204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3950147 + ... + 3978426.

It is an arithmetic number, because the mean of its divisors is an integer number (5661001836).

Almost surely, 2112110022220 is an apocalyptic number.

112110022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110022220 is an abundant number, since it is smaller than the sum of its proper divisors (159618065908).

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

112110022220 is a wasteful number, since it uses less digits than its factorization.

112110022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7928690 (or 7928688 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112110022220 its reverse (22220011211), we get a palindrome (134330033431).

The spelling of 112110022220 in words is "one hundred twelve billion, one hundred ten million, twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 101 140 202 404 505 707 1010 1414 2020 2828 3535 7070 14140 7928573 15857146 31714292 39642865 55500011 79285730 111000022 158571460 222000044 277500055 555000110 800785873 1110000220 1601571746 3203143492 4003929365 5605501111 8007858730 11211002222 16015717460 22422004444 28027505555 56055011110 112110022220