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200001002110220 = 22510000050105511
BaseRepresentation
bin101101011110011001011100…
…101011110111110100001100
3222020010220112201021112100202
4231132121130223313310030
5202203304023020011340
61545211105244113032
760061411164154613
oct5536313453676414
9866126481245322
10200001002110220
11587a9a48748613
121a52164ab35778
13877a023a876cc
143756158b6087a
15181c74203ac15
hexb5e65caf7d0c

200001002110220 has 12 divisors (see below), whose sum is σ = 420002104431504. Its totient is φ = 80000400844080.

The previous prime is 200001002110219. The next prime is 200001002110243. The reversal of 200001002110220 is 22011200100002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000025052736 + ... + 5000025052775.

It is an arithmetic number, because the mean of its divisors is an integer number (35000175369292).

Almost surely, 2200001002110220 is an apocalyptic number.

200001002110220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200001002110220 is an abundant number, since it is smaller than the sum of its proper divisors (220001102321284).

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

200001002110220 is a wasteful number, since it uses less digits than its factorization.

200001002110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000050105520 (or 10000050105518 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200001002110220 its reverse (22011200100002), we get a palindrome (222012202210222).

The spelling of 200001002110220 in words is "two hundred trillion, one billion, two million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 10000050105511 20000100211022 40000200422044 50000250527555 100000501055110 200001002110220