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12002112210012 = 2239547104763383
BaseRepresentation
bin1010111010100111010110…
…1000101000010001011100
31120111101112211120111012220
42232221311220220101130
53033120311211210022
641305405542025340
72346060346342131
oct256516550502134
946441484514186
1012002112210012
1139080814a2511
12141a10b118250
13690a431941b2
142d6c96326588
1515c30859a85c
hexaea75a2845c

12002112210012 has 24 divisors (see below), whose sum is σ = 28007862132096. Its totient is φ = 4000284978288.

The previous prime is 12002112209993. The next prime is 12002112210073. The reversal of 12002112210012 is 21001221120021.

It is a junction number, because it is equal to n+sod(n) for n = 12002112209973 and 12002112210000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52267128 + ... + 52496255.

It is an arithmetic number, because the mean of its divisors is an integer number (1166994255504).

Almost surely, 212002112210012 is an apocalyptic number.

12002112210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12002112210012 is an abundant number, since it is smaller than the sum of its proper divisors (16005749922084).

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

12002112210012 is a wasteful number, since it uses less digits than its factorization.

12002112210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104772937 (or 104772935 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12002112210012 its reverse (21001221120021), we get a palindrome (33003333330033).

The spelling of 12002112210012 in words is "twelve trillion, two billion, one hundred twelve million, two hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 12 9547 19094 28641 38188 57282 114564 104763383 209526766 314290149 419053532 628580298 1257160596 1000176017501 2000352035002 3000528052503 4000704070004 6001056105006 12002112210012