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22020020103 = 373923910883
BaseRepresentation
bin10100100000011111…
…101101011110000111
32002211121112220220010
4110200133231132013
5330044111120403
614041005241303
71406451040224
oct244037553607
962747486803
1022020020103
11937a800024
124326563233
1320cc0415c3
1410cc6b294b
1588d285603
hex5207ed787

22020020103 has 16 divisors (see below), whose sum is σ = 29768175360. Its totient is φ = 14476019904.

The previous prime is 22020020093. The next prime is 22020020111. The reversal of 22020020103 is 30102002022.

It is not a de Polignac number, because 22020020103 - 26 = 22020020039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020520103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2017900 + ... + 2028782.

It is an arithmetic number, because the mean of its divisors is an integer number (1860510960).

Almost surely, 222020020103 is an apocalyptic number.

22020020103 is a deficient number, since it is larger than the sum of its proper divisors (7748155257).

22020020103 is a wasteful number, since it uses less digits than its factorization.

22020020103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20198.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22020020103 its reverse (30102002022), we get a palindrome (52122022125).

The spelling of 22020020103 in words is "twenty-two billion, twenty million, twenty thousand, one hundred three".

Divisors: 1 3 73 219 9239 10883 27717 32649 674447 794459 2023341 2383377 100548037 301644111 7340006701 22020020103