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20112011100122 = 2612251229731883
BaseRepresentation
bin1001001001010101100010…
…10001101111111111011010
32122012200121122002221202112
410210222301101233333122
510114003344320200442
6110435155204432322
74144021245454664
oct444526121577732
978180548087675
1020112011100122
116454501a46467
122309a139a86a2
13b2b7293434c6
144d75d8589534
1524d25d7d5082
hex124ab146ffda

20112011100122 has 32 divisors (see below), whose sum is σ = 30690513520704. Its totient is φ = 9882144720000.

The previous prime is 20112011100119. The next prime is 20112011100151. The reversal of 20112011100122 is 22100111021102.

It is a super-3 number, since 3×201120111001223 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20112011100097 and 20112011100106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 630790793 + ... + 630822675.

It is an arithmetic number, because the mean of its divisors is an integer number (959078547522).

Almost surely, 220112011100122 is an apocalyptic number.

20112011100122 is a deficient number, since it is larger than the sum of its proper divisors (10578502420582).

20112011100122 is a wasteful number, since it uses less digits than its factorization.

20112011100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36494.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20112011100122 its reverse (22100111021102), we get a palindrome (42212122121224).

The spelling of 20112011100122 in words is "twenty trillion, one hundred twelve billion, eleven million, one hundred thousand, one hundred twenty-two".

Divisors: 1 2 61 122 2251 2297 4502 4594 31883 63766 137311 140117 274622 280234 1944863 3889726 5170547 10341094 71768633 73235251 143537266 146470502 315403367 630806734 4377886613 4467350311 8755773226 8934700622 164852550001 329705100002 10056005550061 20112011100122