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11220112100210 = 2513175076973801
BaseRepresentation
bin1010001101000110001011…
…0010111100101101110010
31110201122001220101220122012
42203101202302330231302
52432312242144201320
635510240501442522
72235424560154106
oct243214262745562
943648056356565
1011220112100210
113636471855732
121312648a10442
1363508a40a130
142ab0b079d906
15146cda63e4c5
hexa3462cbcb72

11220112100210 has 32 divisors (see below), whose sum is σ = 23029153165872. Its totient is φ = 3899115878400.

The previous prime is 11220112100189. The next prime is 11220112100237. The reversal of 11220112100210 is 1200121102211.

11220112100210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6838219770001 + 4381892330209 = 2614999^2 + 2093297^2 .

It is a Curzon number.

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, 2538484691 + ... + 2538489110.

Almost surely, 211220112100210 is an apocalyptic number.

11220112100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220112100210 is an abundant number, since it is smaller than the sum of its proper divisors (11809041065662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220112100210 is a wasteful number, since it uses less digits than its factorization.

11220112100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076973838.

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

Adding to 11220112100210 its reverse (1200121102211), we get a palindrome (12420233202421).

The spelling of 11220112100210 in words is "eleven trillion, two hundred twenty billion, one hundred twelve million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 1105 2210 5076973801 10153947602 25384869005 50769738010 66000659413 86308554617 132001318826 172617109234 330003297065 431542773085 660006594130 863085546170 1122011210021 2244022420042 5610056050105 11220112100210