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120222322201220 = 2256011116110061
BaseRepresentation
bin11011010101011101110000…
…110011110001001010000100
3120202200010211100020000220012
4123111131300303301022010
5111224210303440414340
61103405212233125352
734215530134544051
oct3325356063611204
9522603740200805
10120222322201220
1135341000769598
1211597a84559858
135210bbb26cc25
142198b11a04028
15dd73d2650565
hex6d5770cf1284

120222322201220 has 12 divisors (see below), whose sum is σ = 252466876622604. Its totient is φ = 48088928880480.

The previous prime is 120222322201159. The next prime is 120222322201259. The reversal of 120222322201220 is 22102223222021.

It can be written as a sum of positive squares in 2 ways, for example, as 16305379392064 + 103916942809156 = 4037992^2 + 10193966^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005558055011 + ... + 3005558055050.

It is an arithmetic number, because the mean of its divisors is an integer number (21038906385217).

Almost surely, 2120222322201220 is an apocalyptic number.

120222322201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120222322201220 is an abundant number, since it is smaller than the sum of its proper divisors (132244554421384).

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

120222322201220 is a wasteful number, since it uses less digits than its factorization.

120222322201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011116110070 (or 6011116110068 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 120222322201220 its reverse (22102223222021), we get a palindrome (142324545423241).

The spelling of 120222322201220 in words is "one hundred twenty trillion, two hundred twenty-two billion, three hundred twenty-two million, two hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6011116110061 12022232220122 24044464440244 30055580550305 60111161100610 120222322201220