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11212220112110 = 255321155132287
BaseRepresentation
bin1010001100101000110001…
…1001011001110011101110
31110200212200220020101012122
42203022030121121303232
52432200111322041420
635502453421032542
72235025160315333
oct243121431316356
943625626211178
1011212220112110
113633091a51216
1213110059b5752
136344003844a4
142aa9625b098a
151469c787c725
hexa328c659cee

11212220112110 has 16 divisors (see below), whose sum is σ = 20562788583936. Its totient is φ = 4400267515488.

The previous prime is 11212220112101. The next prime is 11212220112127. The reversal of 11212220112110 is 1121102221211.

11212220112110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10577565614 + ... + 10577566673.

It is an arithmetic number, because the mean of its divisors is an integer number (1285174286496).

Almost surely, 211212220112110 is an apocalyptic number.

11212220112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11212220112110 is a deficient number, since it is larger than the sum of its proper divisors (9350568471826).

11212220112110 is a wasteful number, since it uses less digits than its factorization.

11212220112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21155132347.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11212220112110 its reverse (1121102221211), we get a palindrome (12333322333321).

The spelling of 11212220112110 in words is "eleven trillion, two hundred twelve billion, two hundred twenty million, one hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 53 106 265 530 21155132287 42310264574 105775661435 211551322870 1121222011211 2242444022422 5606110056055 11212220112110