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200201021201 is a prime number
BaseRepresentation
bin1011101001110011101…
…0010010011100010001
3201010202100112121202002
42322130322102130101
511240002430134301
6231545430403345
720315111413436
oct2723472223421
9633670477662
10200201021201
11779a5291425
1232972b00555
1315b56b7322c
149992a8bb8d
15531ae3116b
hex2e9ce92711

200201021201 has 2 divisors, whose sum is σ = 200201021202. Its totient is φ = 200201021200.

The previous prime is 200201021197. The next prime is 200201021233. The reversal of 200201021201 is 102120102002.

It is a happy number.

200201021201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158623772176 + 41577249025 = 398276^2 + 203905^2 .

It is a cyclic number.

It is not a de Polignac number, because 200201021201 - 22 = 200201021197 is a prime.

It is not a weakly prime, because it can be changed into another prime (200201021261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100100510600 + 100100510601.

It is an arithmetic number, because the mean of its divisors is an integer number (100100510601).

Almost surely, 2200201021201 is an apocalyptic number.

It is an amenable number.

200201021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

200201021201 is an equidigital number, since it uses as much as digits as its factorization.

200201021201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 200201021201 its reverse (102120102002), we get a palindrome (302321123203).

The spelling of 200201021201 in words is "two hundred billion, two hundred one million, twenty-one thousand, two hundred one".