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120120020200212 = 22310010001683351
BaseRepresentation
bin11011010011111110011111…
…001000100110101100010100
3120202022100202201221220220220
4123103332133020212230110
5111221021300132401322
61103250213034154340
734205246036101254
oct3323763710465424
9522270681856826
10120120020200212
113530168397601a
12115800938829b0
135204366867616
142193ba8d53964
15dd48e629b55c
hex6d3f9f226b14

120120020200212 has 12 divisors (see below), whose sum is σ = 280280047133856. Its totient is φ = 40040006733400.

The previous prime is 120120020200199. The next prime is 120120020200259. The reversal of 120120020200212 is 212002020021021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 120120020200191 and 120120020200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005000841664 + ... + 5005000841687.

It is an arithmetic number, because the mean of its divisors is an integer number (23356670594488).

Almost surely, 2120120020200212 is an apocalyptic number.

120120020200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120120020200212 is an abundant number, since it is smaller than the sum of its proper divisors (160160026933644).

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

120120020200212 is a wasteful number, since it uses less digits than its factorization.

120120020200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010001683358 (or 10010001683356 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120120020200212 its reverse (212002020021021), we get a palindrome (332122040221233).

The spelling of 120120020200212 in words is "one hundred twenty trillion, one hundred twenty billion, twenty million, two hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 10010001683351 20020003366702 30030005050053 40040006733404 60060010100106 120120020200212