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112122001000220 = 225191661917754251
BaseRepresentation
bin11001011111100101110000…
…000010101000011100011100
3112200222202111000210120211212
4121133211300002220130130
5104144001324224001340
61034244045225403552
732421355464436121
oct3137456002503434
9480882430716755
10112122001000220
11327a8745606192
12106a9bb33395b8
134a740a0457593
141d98a3b7b2748
15ce683d1a4a65
hex65f9700a871c

112122001000220 has 48 divisors (see below), whose sum is σ = 247863561321600. Its totient is φ = 42485778216000.

The previous prime is 112122001000213. The next prime is 112122001000237. The reversal of 112122001000220 is 22000100221211.

It is a junction number, because it is equal to n+sod(n) for n = 112122001000195 and 112122001000204.

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, 2561906 + ... + 15192345.

It is an arithmetic number, because the mean of its divisors is an integer number (5163824194200).

Almost surely, 2112122001000220 is an apocalyptic number.

112122001000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122001000220 is an abundant number, since it is smaller than the sum of its proper divisors (135741560321380).

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

112122001000220 is a wasteful number, since it uses less digits than its factorization.

112122001000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17770898 (or 17770896 counting only the distinct ones).

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

Adding to 112122001000220 its reverse (22000100221211), we get a palindrome (134122101221431).

The spelling of 112122001000220 in words is "one hundred twelve trillion, one hundred twenty-two billion, one million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 16619 33238 66476 83095 166190 315761 332380 631522 1263044 1578805 3157610 6315220 17754251 35508502 71017004 88771255 177542510 337330769 355085020 674661538 1349323076 1686653845 3373307690 6746615380 295057897369 590115794738 1180231589476 1475289486845 2950578973690 5606100050011 5901157947380 11212200100022 22424400200044 28030500250055 56061000500110 112122001000220