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11202222231011 = 717868110843949
BaseRepresentation
bin1010001100000011100001…
…1110100000110111100011
31110122220220010110101200002
42203000320132200313203
52432014122342343021
635454121351450215
72234222336610050
oct243007036406743
943586803411602
1011202222231011
113629921454169
12130b09568696b
13633498c59606
142aa294840027
151465dec8c50b
hexa30387a0de3

11202222231011 has 16 divisors (see below), whose sum is σ = 13557193041600. Its totient is φ = 9036044989440.

The previous prime is 11202222230929. The next prime is 11202222231049. The reversal of 11202222231011 is 11013222220211.

It is not a de Polignac number, because 11202222231011 - 234 = 11185042361827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11202222231511) 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, 4388936 + ... + 6455013.

It is an arithmetic number, because the mean of its divisors is an integer number (847324565100).

Almost surely, 211202222231011 is an apocalyptic number.

11202222231011 is a deficient number, since it is larger than the sum of its proper divisors (2354970810589).

11202222231011 is a wasteful number, since it uses less digits than its factorization.

11202222231011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852654.

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

Adding to 11202222231011 its reverse (11013222220211), we get a palindrome (22215444451222).

The spelling of 11202222231011 in words is "eleven trillion, two hundred two billion, two hundred twenty-two million, two hundred thirty-one thousand, eleven".

Divisors: 1 7 17 119 8681 60767 147577 1033039 10843949 75907643 184347133 1290429931 94136321269 658954248883 1600317461573 11202222231011