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210200221022020 = 22559930671572069
BaseRepresentation
bin101111110010110100001101…
…100000010111011101000100
31000120020221111211001002002221
4233302310031200113131010
5210022410023040201040
62023020352021542124
762163315300410155
oct5762641540273504
91016227454032087
10210200221022020
1160a8145a949699
121b6aa264874944
139039a46471218
1439c9a6032992c
151947bcba6474a
hexbf2d0d817744

210200221022020 has 48 divisors (see below), whose sum is σ = 442172582208000. Its totient is φ = 83936837479040.

The previous prime is 210200221021883. The next prime is 210200221022059. The reversal of 210200221022020 is 20220122002012.

210200221022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 210200221021985 and 210200221022003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367152546 + ... + 367724614.

It is an arithmetic number, because the mean of its divisors is an integer number (9211928796000).

Almost surely, 2210200221022020 is an apocalyptic number.

210200221022020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200221022020 is an abundant number, since it is smaller than the sum of its proper divisors (231972361185980).

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

210200221022020 is a wasteful number, since it uses less digits than its factorization.

210200221022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603348 (or 603346 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 210200221022020 its reverse (20220122002012), we get a palindrome (230420343024032).

The spelling of 210200221022020 in words is "two hundred ten trillion, two hundred billion, two hundred twenty-one million, twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 599 1198 2396 2995 5990 11980 30671 61342 122684 153355 306710 572069 613420 1144138 2288276 2860345 5720690 11441380 18371929 36743858 73487716 91859645 183719290 342669331 367438580 685338662 1370677324 1713346655 3426693310 6853386620 17545928299 35091856598 70183713196 87729641495 175459282990 350918565980 10510011051101 21020022102202 42040044204404 52550055255505 105100110511010 210200221022020