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11100200212200 = 233521119471883369
BaseRepresentation
bin1010000110000111011101…
…1111011001011011101000
31110022011120001000212001210
42201201313133121123220
52423331202223242300
635335210033513120
72223651211012011
oct241416737313350
943264501025053
1011100200212200
11359a628702440
1212b33627127a0
1362698a563548
142a5377032008
15143b1d291050
hexa18777d96e8

11100200212200 has 384 divisors, whose sum is σ = 40355345664000. Its totient is φ = 2495085926400.

The previous prime is 11100200212151. The next prime is 11100200212207. The reversal of 11100200212200 is 221200200111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (11100200212207) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4952116 + ... + 6835484.

It is an arithmetic number, because the mean of its divisors is an integer number (105092046000).

Almost surely, 211100200212200 is an apocalyptic number.

11100200212200 is a gapful number since it is divisible by the number (10) 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 11100200212200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20177672832000).

11100200212200 is an abundant number, since it is smaller than the sum of its proper divisors (29255145451800).

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

11100200212200 is a wasteful number, since it uses less digits than its factorization.

11100200212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883465 (or 1883456 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11100200212200 its reverse (221200200111), we get a palindrome (11321400412311).

The spelling of 11100200212200 in words is "eleven trillion, one hundred billion, two hundred million, two hundred twelve thousand, two hundred".