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11022210210021 = 397254314894617
BaseRepresentation
bin1010000001100100111011…
…1011001001100011100101
31110000201020210002020201120
42200121032323021203211
52421041441303210041
635235311121244153
72215220433642243
oct240311673114345
943021223066646
1011022210210021
11356a54735148a
1212a0217a93659
1361c50b99666a
142a16991d5793
15141aa64ac366
hexa064eec98e5

11022210210021 has 16 divisors (see below), whose sum is σ = 14853628011264. Its totient is φ = 7269525863424.

The previous prime is 11022210210019. The next prime is 11022210210049. The reversal of 11022210210021 is 12001201222011.

It is not a de Polignac number, because 11022210210021 - 21 = 11022210210019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022210210001) 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, 6707296 + ... + 8187321.

It is an arithmetic number, because the mean of its divisors is an integer number (928351750704).

Almost surely, 211022210210021 is an apocalyptic number.

It is an amenable number.

11022210210021 is a deficient number, since it is larger than the sum of its proper divisors (3831417801243).

11022210210021 is a wasteful number, since it uses less digits than its factorization.

11022210210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14897260.

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

Adding to 11022210210021 its reverse (12001201222011), we get a palindrome (23023411432032).

The spelling of 11022210210021 in words is "eleven trillion, twenty-two billion, two hundred ten million, two hundred ten thousand, twenty-one".

Divisors: 1 3 97 291 2543 7629 246671 740013 14894617 44683851 1444777849 4334333547 37877011031 113631033093 3674070070007 11022210210021