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20110220122010 = 2513032617589751
BaseRepresentation
bin1001001001010010001101…
…00001101101011110011010
32122012111222211001211122212
410210221012201231132122
510113441212322401020
6110434301345515122
74143626000424314
oct444510641553632
978174884054585
1020110220122010
116453772a94067
1223095b4042aa2
13b2b502291a45
144d74a87807b4
1524d1a645ecc5
hex124a4686d79a

20110220122010 has 32 divisors (see below), whose sum is σ = 36240081115392. Its totient is φ = 8034829488000.

The previous prime is 20110220121973. The next prime is 20110220122037. The reversal of 20110220122010 is 1022102201102.

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, 33804635 + ... + 34394385.

It is an arithmetic number, because the mean of its divisors is an integer number (1132502534856).

Almost surely, 220110220122010 is an apocalyptic number.

20110220122010 is a deficient number, since it is larger than the sum of its proper divisors (16129860993382).

20110220122010 is a wasteful number, since it uses less digits than its factorization.

20110220122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593678.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20110220122010 its reverse (1022102201102), we get a palindrome (21132322323112).

The spelling of 20110220122010 in words is "twenty trillion, one hundred ten billion, two hundred twenty million, one hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 1303 2606 2617 5234 6515 13030 13085 26170 589751 1179502 2948755 3409951 5897510 6819902 17049755 34099510 768445553 1536891106 1543378367 3086756734 3842227765 7684455530 7716891835 15433783670 2011022012201 4022044024402 10055110061005 20110220122010