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201220200010211 = 296938627586559
BaseRepresentation
bin101101110000001000111010…
…100010110001000111100011
3222101110110111201020000020012
4231300020322202301013203
5202333242432200311321
61551543141142235135
760245452065263564
oct5560107242610743
9871413451200205
10201220200010211
115912a00a119058
121a6999a5a25aab
138837ca2810345
143799176c1a16b
15183e2ec35305b
hexb7023a8b11e3

201220200010211 has 4 divisors (see below), whose sum is σ = 208158827596800. Its totient is φ = 194281572423624.

The previous prime is 201220200010097. The next prime is 201220200010241. The reversal of 201220200010211 is 112010002022102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201220200010211 - 218 = 201220199748067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201220200010241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3469313793251 + ... + 3469313793308.

It is an arithmetic number, because the mean of its divisors is an integer number (52039706899200).

Almost surely, 2201220200010211 is an apocalyptic number.

201220200010211 is a deficient number, since it is larger than the sum of its proper divisors (6938627586589).

201220200010211 is an equidigital number, since it uses as much as digits as its factorization.

201220200010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938627586588.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201220200010211 its reverse (112010002022102), we get a palindrome (313230202032313).

The spelling of 201220200010211 in words is "two hundred one trillion, two hundred twenty billion, two hundred million, ten thousand, two hundred eleven".

Divisors: 1 29 6938627586559 201220200010211