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11102122200 = 23352132949081
BaseRepresentation
bin10100101011011110…
…01111000011011000
31001122201121020120010
422111233033003120
5140214120402300
65033353001520
7542056324131
oct122557170330
931581536503
1011102122200
114787949804
12219a0b32a0
13107c1320a0
14774694c88
1544ea12a50
hex295bcf0d8

11102122200 has 192 divisors, whose sum is σ = 38342858400. Its totient is φ = 2638540800.

The previous prime is 11102122189. The next prime is 11102122231. The reversal of 11102122200 is 222120111.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 201660 + ... + 250740.

Almost surely, 211102122200 is an apocalyptic number.

11102122200 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 11102122200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19171429200).

11102122200 is an abundant number, since it is smaller than the sum of its proper divisors (27240736200).

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

11102122200 is a wasteful number, since it uses less digits than its factorization.

11102122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49142 (or 49133 counting only the distinct ones).

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

Adding to 11102122200 its reverse (222120111), we get a palindrome (11324242311).

The spelling of 11102122200 in words is "eleven billion, one hundred two million, one hundred twenty-two thousand, two hundred".