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102122220110 = 2519537485369
BaseRepresentation
bin101111100011011110…
…1010110101001001110
3100202121001222021221112
41133012331112221032
53133121242020420
6114525253332022
710243453356101
oct1370675265116
9322531867845
10102122220110
113a345370519
1217960637012
1398263aa3a1
144d2ac52738
1529ca6e08c5
hex17c6f56a4e

102122220110 has 16 divisors (see below), whose sum is σ = 193494733200. Its totient is φ = 38698946496.

The previous prime is 102122220103. The next prime is 102122220163. The reversal of 102122220110 is 11022221201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268742495 + ... + 268742874.

It is an arithmetic number, because the mean of its divisors is an integer number (12093420825).

Almost surely, 2102122220110 is an apocalyptic number.

102122220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122220110 is a deficient number, since it is larger than the sum of its proper divisors (91372513090).

102122220110 is a wasteful number, since it uses less digits than its factorization.

102122220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537485395.

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

Adding to 102122220110 its reverse (11022221201), we get a palindrome (113144441311).

It can be divided in two parts, 10212 and 2220110, that added together give a palindrome (2230322).

The spelling of 102122220110 in words is "one hundred two billion, one hundred twenty-two million, two hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 19 38 95 190 537485369 1074970738 2687426845 5374853690 10212222011 20424444022 51061110055 102122220110