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221120002000200 = 233521601230189467
BaseRepresentation
bin110010010001101110000011…
…001011000000010101001000
31001222220212101010110012222010
4302101232003023000111020
5212440312231003001300
62102141043201255520
764401251532301362
oct6221560313002510
91058825333405863
10221120002000200
11645015145a7156
12209726553345a0
13964c6b0276054
143c8639d9d1d32
151a86c8a8d9a50
hexc91b832c0548

221120002000200 has 96 divisors (see below), whose sum is σ = 685900161588960. Its totient is φ = 58928503296000.

The previous prime is 221120002000181. The next prime is 221120002000207. The reversal of 221120002000200 is 2000200021122.

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

It is not an unprimeable number, because it can be changed into a prime (221120002000207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114134134 + ... + 116055333.

It is an arithmetic number, because the mean of its divisors is an integer number (7144793349885).

Almost surely, 2221120002000200 is an apocalyptic number.

221120002000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221120002000200 is an abundant number, since it is smaller than the sum of its proper divisors (464780159588760).

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

221120002000200 is a wasteful number, since it uses less digits than its factorization.

221120002000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230191087 (or 230191078 counting only the distinct ones).

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

Adding to 221120002000200 its reverse (2000200021122), we get a palindrome (223120202021322).

The spelling of 221120002000200 in words is "two hundred twenty-one trillion, one hundred twenty billion, two million, two hundred", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 1601 3202 4803 6404 8005 9606 12808 16010 19212 24015 32020 38424 40025 48030 64040 80050 96060 120075 160100 192120 240150 320200 480300 960600 230189467 460378934 690568401 920757868 1150947335 1381136802 1841515736 2301894670 2762273604 3452842005 4603789340 5524547208 5754736675 6905684010 9207578680 11509473350 13811368020 17264210025 23018946700 27622736040 34528420050 46037893400 69056840100 138113680200 368533336667 737066673334 1105600010001 1474133346668 1842666683335 2211200020002 2948266693336 3685333366670 4422400040004 5528000050005 7370666733340 8844800080008 9213333416675 11056000100010 14741333466680 18426666833350 22112000200020 27640000250025 36853333666700 44224000400040 55280000500050 73706667333400 110560001000100 221120002000200