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200101220212210 = 2520010122021221
BaseRepresentation
bin101101011111110110110010…
…001001100101110111110010
3222020111111020002022121021221
4231133312302021211313302
5202211424244333242320
61545325122001535254
760101556530033152
oct5537666211456762
9866444202277257
10200101220212210
11588384a61aa999
121a538b5994452a
13878660581b985
14375ad44b56762
15182015a4a83aa
hexb5fdb2265df2

200101220212210 has 8 divisors (see below), whose sum is σ = 360182196381996. Its totient is φ = 80040488084880.

The previous prime is 200101220212151. The next prime is 200101220212213. The reversal of 200101220212210 is 12212022101002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 197648760855121 + 2452459357089 = 14058761^2 + 1566033^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (200101220212213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10005061010601 + ... + 10005061010620.

Almost surely, 2200101220212210 is an apocalyptic number.

200101220212210 is a deficient number, since it is larger than the sum of its proper divisors (160080976169786).

200101220212210 is a wasteful number, since it uses less digits than its factorization.

200101220212210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20010122021228.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200101220212210 its reverse (12212022101002), we get a palindrome (212313242313212).

The spelling of 200101220212210 in words is "two hundred trillion, one hundred one billion, two hundred twenty million, two hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 20010122021221 40020244042442 100050610106105 200101220212210