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120202112022120 = 23325333894755617
BaseRepresentation
bin11011010101001010111100…
…001100000011011001101000
3120202121012122212012120010100
4123111022330030003121220
5111223342411134201440
61103352030554545400
734214213251056102
oct3325127414033150
9522535585176110
10120202112022120
113533347a634937
1211593b84138260
13520c01a185a7b
142197b5584a572
15dd6aed219230
hex6d52bc303668

120202112022120 has 48 divisors (see below), whose sum is σ = 390656864073060. Its totient is φ = 32053896539136.

The previous prime is 120202112022071. The next prime is 120202112022217. The reversal of 120202112022120 is 21220211202021.

It is a happy number.

120202112022120 is a `hidden beast` number, since 1 + 20 + 20 + 211 + 202 + 212 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115802865858276 + 4399246163844 = 10761174^2 + 2097438^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 120202112022093 and 120202112022102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166947377449 + ... + 166947378168.

Almost surely, 2120202112022120 is an apocalyptic number.

120202112022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202112022120 is an abundant number, since it is smaller than the sum of its proper divisors (270454752050940).

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

120202112022120 is a wasteful number, since it uses less digits than its factorization.

120202112022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333894755634 (or 333894755627 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120202112022120 its reverse (21220211202021), we get a palindrome (141422323224141).

The spelling of 120202112022120 in words is "one hundred twenty trillion, two hundred two billion, one hundred twelve million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 333894755617 667789511234 1001684266851 1335579022468 1669473778085 2003368533702 2671158044936 3005052800553 3338947556170 4006737067404 5008421334255 6010105601106 6677895112340 8013474134808 10016842668510 12020211202212 13355790224680 15025264002765 20033685337020 24040422404424 30050528005530 40067370674040 60101056011060 120202112022120