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12223110222011 = 138352069217561
BaseRepresentation
bin1011000111011110101000…
…1001001001000010111011
31121021111222120022201001102
42301313222021021002323
53100230412204101021
641555115212242015
72401043031424043
oct261675211110273
947244876281042
1012223110222011
113992879078937
121454b06a7030b
136a8832880330
1430385d080723
15162e401c800b
hexb1dea2490bb

12223110222011 has 16 divisors (see below), whose sum is σ = 13322261127840. Its totient is φ = 11146667454720.

The previous prime is 12223110221953. The next prime is 12223110222047. The reversal of 12223110222011 is 11022201132221.

12223110222011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12223110222011 - 226 = 12223043113147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223110228011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56073671 + ... + 56291231.

It is an arithmetic number, because the mean of its divisors is an integer number (832641320490).

Almost surely, 212223110222011 is an apocalyptic number.

12223110222011 is a deficient number, since it is larger than the sum of its proper divisors (1099150905829).

12223110222011 is a wasteful number, since it uses less digits than its factorization.

12223110222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269726.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 12223110222011 its reverse (11022201132221), we get a palindrome (23245311354232).

The spelling of 12223110222011 in words is "twelve trillion, two hundred twenty-three billion, one hundred ten million, two hundred twenty-two thousand, eleven".

Divisors: 1 13 83 1079 52069 217561 676897 2828293 4321727 18057563 56182451 234748319 11328183709 147266388217 940239247847 12223110222011