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112110103220 = 22597465712409
BaseRepresentation
bin110100001101001001…
…0000110101010110100
3101201101010221022211012
41220122102012222310
53314100141300340
6123300324331352
711046123103613
oct1503222065264
9351333838735
10112110103220
1143600259975
1219889543b58
13a7587145ab
1455d753d87a
152db24a8565
hex1a1a486ab4

112110103220 has 48 divisors (see below), whose sum is σ = 237928590480. Its totient is φ = 44368625664.

The previous prime is 112110103211. The next prime is 112110103271. The reversal of 112110103220 is 22301011211.

It can be written as a sum of positive squares in 8 ways, for example, as 38080400164 + 74029703056 = 195142^2 + 272084^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112110103195 and 112110103204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9028376 + ... + 9040784.

It is an arithmetic number, because the mean of its divisors is an integer number (4956845635).

Almost surely, 2112110103220 is an apocalyptic number.

112110103220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112110103220 is an abundant number, since it is smaller than the sum of its proper divisors (125818487260).

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

112110103220 is a wasteful number, since it uses less digits than its factorization.

112110103220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17172 (or 17170 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 112110103220 its reverse (22301011211), we get a palindrome (134411114431).

The spelling of 112110103220 in words is "one hundred twelve billion, one hundred ten million, one hundred three thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 97 194 388 485 970 1940 4657 9314 12409 18628 23285 24818 46570 49636 62045 93140 124090 248180 451729 903458 1203673 1806916 2258645 2407346 4517290 4814692 6018365 9034580 12036730 24073460 57788713 115577426 231154852 288943565 577887130 1155774260 5605505161 11211010322 22422020644 28027525805 56055051610 112110103220