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112001020102212 = 2239333418341851
BaseRepresentation
bin11001011101110101000101…
…000001001000011001000100
3112200120012012122220012020120
4121131311011001020121010
5104140011042121232322
61034112320333101540
732406543454661553
oct3135650501103104
9480505178805216
10112001020102212
1132761402a9495a
121068a66b0278b0
134a6585cc907b7
141d92c42091d9a
15ce360c042a5c
hex65dd45048644

112001020102212 has 12 divisors (see below), whose sum is σ = 261335713571856. Its totient is φ = 37333673367400.

The previous prime is 112001020102201. The next prime is 112001020102247. The reversal of 112001020102212 is 212201020100211.

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 = 112001020102191 and 112001020102200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4666709170914 + ... + 4666709170937.

It is an arithmetic number, because the mean of its divisors is an integer number (21777976130988).

Almost surely, 2112001020102212 is an apocalyptic number.

112001020102212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112001020102212 is an abundant number, since it is smaller than the sum of its proper divisors (149334693469644).

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

112001020102212 is a wasteful number, since it uses less digits than its factorization.

112001020102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333418341858 (or 9333418341856 counting only the distinct ones).

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

Adding to 112001020102212 its reverse (212201020100211), we get a palindrome (324202040202423).

The spelling of 112001020102212 in words is "one hundred twelve trillion, one billion, twenty million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 9333418341851 18666836683702 28000255025553 37333673367404 56000510051106 112001020102212