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120122212202000 = 2453531133228417
BaseRepresentation
bin11011010100000000100001…
…110010011011011000010000
3120202022120102111121011002022
4123110000201302123120100
5111221040242310431000
61103251214340311012
734205354253566111
oct3324004162333020
9522276374534068
10120122212202000
11353025a9232448
12115805a59a2468
135204625a285b8
142193d3610c208
15dd49c3938585
hex6d4021c9b610

120122212202000 has 80 divisors (see below), whose sum is σ = 295935801990192. Its totient is φ = 47142302105600.

The previous prime is 120122212201991. The next prime is 120122212202021. The reversal of 120122212202000 is 202212221021.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 62927538905344 + 57194673296656 = 7932688^2 + 7562716^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 120122212202000.

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, 566508209 + ... + 566720208.

Almost surely, 2120122212202000 is an apocalyptic number.

120122212202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120122212202000 is an abundant number, since it is smaller than the sum of its proper divisors (175813589788192).

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

120122212202000 is a wasteful number, since it uses less digits than its factorization.

120122212202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133228493 (or 1133228477 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 120122212202000 its reverse (202212221021), we get a palindrome (120324424423021).

The spelling of 120122212202000 in words is "one hundred twenty trillion, one hundred twenty-two billion, two hundred twelve million, two hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 53 80 100 106 125 200 212 250 265 400 424 500 530 848 1000 1060 1325 2000 2120 2650 4240 5300 6625 10600 13250 21200 26500 53000 106000 1133228417 2266456834 4532913668 5666142085 9065827336 11332284170 18131654672 22664568340 28330710425 45329136680 56661420850 60061106101 90658273360 113322841700 120122212202 141653552125 226645683400 240244424404 283307104250 300305530505 453291366800 480488848808 566614208500 600611061010 960977697616 1133228417000 1201222122020 1501527652525 2266456834000 2402444244040 3003055305050 4804888488080 6006110610100 7507638262625 12012221220200 15015276525250 24024442440400 30030553050500 60061106101000 120122212202000