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220100200212200 = 2352711192396774649
BaseRepresentation
bin110010000010111000010010…
…001111111010011011101000
31001212022101002101110201222112
4302002320102033322123220
5212322110202223242300
62100040345221541452
764234500100155110
oct6202702217723350
91055271071421875
10220100200212200
1164148a75023910
1220828a87874888
1395a748a6b20b9
143c4cc9973c040
151a6a4a0a0be35
hexc82e123fa6e8

220100200212200 has 768 divisors, whose sum is σ = 675535334400000. Its totient is φ = 64610561433600.

The previous prime is 220100200212197. The next prime is 220100200212239. The reversal of 220100200212200 is 2212002001022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 47343555476 + ... + 47343560124.

It is an arithmetic number, because the mean of its divisors is an integer number (879603300000).

Almost surely, 2220100200212200 is an apocalyptic number.

220100200212200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220100200212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337767667200000).

220100200212200 is an abundant number, since it is smaller than the sum of its proper divisors (455435134187800).

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

220100200212200 is a wasteful number, since it uses less digits than its factorization.

220100200212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220100200212200 its reverse (2212002001022), we get a palindrome (222312202213222).

The spelling of 220100200212200 in words is "two hundred twenty trillion, one hundred billion, two hundred million, two hundred twelve thousand, two hundred".