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2201111100200 = 2352591999291009
BaseRepresentation
bin100000000001111100011…
…100011111101100101000
321210102110012212021101202
4200001330130133230220
5242030333420201300
64403102041503332
7315011404436165
oct40017434375450
97712405767352
102201111100200
11779538919011
122b670b7a1b48
1312c743b1c78c
147876a35d06c
153c3c8c7bad5
hex2007c71fb28

2201111100200 has 192 divisors, whose sum is σ = 5241294000000. Its totient is φ = 859392737280.

The previous prime is 2201111100193. The next prime is 2201111100233. The reversal of 2201111100200 is 20011111022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2181477296 + ... + 2181478304.

It is an arithmetic number, because the mean of its divisors is an integer number (27298406250).

Almost surely, 22201111100200 is an apocalyptic number.

2201111100200 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 2201111100200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2620647000000).

2201111100200 is an abundant number, since it is smaller than the sum of its proper divisors (3040182899800).

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

2201111100200 is a wasteful number, since it uses less digits than its factorization.

2201111100200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212 (or 2203 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2201111100200 its reverse (20011111022), we get a palindrome (2221122211222).

The spelling of 2201111100200 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred thousand, two hundred".