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2200008228 = 2231120818009
BaseRepresentation
bin1000001100100001…
…0111011000100100
312200022200222221020
42003020113120210
514001200230403
61002145451140
7105342522105
oct20310273044
95608628836
102200008228
11a29935820
12514940ab0
13290a35322
1416c2803ac
15cd21e453
hex83217624

2200008228 has 48 divisors (see below), whose sum is σ = 5603411520. Its totient is φ = 666265600.

The previous prime is 2200008221. The next prime is 2200008253. The reversal of 2200008228 is 8228000022.

It is a junction number, because it is equal to n+sod(n) for n = 2200008198 and 2200008207.

It is not an unprimeable number, because it can be changed into a prime (2200008221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270688 + ... + 278696.

It is an arithmetic number, because the mean of its divisors is an integer number (116737740).

Almost surely, 22200008228 is an apocalyptic number.

It is an amenable number.

2200008228 is an abundant number, since it is smaller than the sum of its proper divisors (3403403292).

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

2200008228 is a wasteful number, since it uses less digits than its factorization.

2200008228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10108 (or 10106 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2200008228 is about 46904.2453089270. The cubic root of 2200008228 is about 1300.5930682534.

The spelling of 2200008228 in words is "two billion, two hundred million, eight thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 2081 4162 6243 8009 8324 12486 16018 22891 24027 24972 32036 45782 48054 68673 88099 91564 96108 137346 176198 264297 274692 352396 528594 1057188 16666729 33333458 50000187 66666916 100000374 183334019 200000748 366668038 550002057 733336076 1100004114 2200008228