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120103220222320 = 24513148911417611
BaseRepresentation
bin11011010011101110110101…
…110001110001100101110000
3120202020202101220211121202111
4123103232311301301211300
5111220232343334103240
61103234354020255104
734204112521456006
oct3323566561614560
9522222356747674
10120103220222320
11352a5542804a75
1211578985541494
1352028ba1385ba
142193053a60a76
15dd42614351ea
hex6d3bb5c71970

120103220222320 has 40 divisors (see below), whose sum is σ = 279242135149680. Its totient is φ = 48040918517760.

The previous prime is 120103220222303. The next prime is 120103220222327. The reversal of 120103220222320 is 23222022301021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 120103220222291 and 120103220222300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103220222327) 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, 4810315 + ... + 16227925.

It is an arithmetic number, because the mean of its divisors is an integer number (6981053378742).

Almost surely, 2120103220222320 is an apocalyptic number.

120103220222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120103220222320 is an abundant number, since it is smaller than the sum of its proper divisors (159138914927360).

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

120103220222320 is a wasteful number, since it uses less digits than its factorization.

120103220222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11549113 (or 11549107 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 120103220222320 its reverse (23222022301021), we get a palindrome (143325242523341).

The spelling of 120103220222320 in words is "one hundred twenty trillion, one hundred three billion, two hundred twenty million, two hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 131489 262978 525956 657445 1051912 1314890 2103824 2629780 5259560 10519120 11417611 22835222 45670444 57088055 91340888 114176110 182681776 228352220 456704440 913408880 1501290252779 3002580505558 6005161011116 7506451263895 12010322022232 15012902527790 24020644044464 30025805055580 60051610111160 120103220222320