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2201200212000 = 25353229801019
BaseRepresentation
bin100000000010000001110…
…000011011100000100000
321210102200102112121210210
4200002001300123200200
5242031024223241000
64403114543454120
7315013536042306
oct40020160334040
97712612477723
102201200212000
11779584153029
122b67355b7340
1312c75942035a
1478778118276
153c3d19d0350
hex20081c1b820

2201200212000 has 192 divisors, whose sum is σ = 7242630595200. Its totient is φ = 584422732800.

The previous prime is 2201200211957. The next prime is 2201200212011. The reversal of 2201200212000 is 2120021022.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2347491 + ... + 3148509.

It is an arithmetic number, because the mean of its divisors is an integer number (37722034350).

Almost surely, 22201200212000 is an apocalyptic number.

2201200212000 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 2201200212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3621315297600).

2201200212000 is an abundant number, since it is smaller than the sum of its proper divisors (5041430383200).

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

2201200212000 is a wasteful number, since it uses less digits than its factorization.

2201200212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801276 (or 801258 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2201200212000 its reverse (2120021022), we get a palindrome (2203320233022).

The spelling of 2201200212000 in words is "two trillion, two hundred one billion, two hundred million, two hundred twelve thousand".