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201010222201 = 1918615684839
BaseRepresentation
bin1011101100110100100…
…1001001010001111001
3201012211202012021211111
42323031021021101321
511243132104102301
6232202014400321
720344135461145
oct2731511112171
9635752167744
10201010222201
1178280037088
1232b59b000a1
1315c556c80a9
149a2c330225
155366ec4551
hex2ecd249479

201010222201 has 8 divisors (see below), whose sum is σ = 211703441600. Its totient is φ = 190328376240.

The previous prime is 201010222199. The next prime is 201010222229. The reversal of 201010222201 is 102222010102.

It is a happy number.

201010222201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201010222201 - 21 = 201010222199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201010229201) 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 in 7 ways as a sum of consecutive naturals, for example, 2807061 + ... + 2877778.

It is an arithmetic number, because the mean of its divisors is an integer number (26462930200).

Almost surely, 2201010222201 is an apocalyptic number.

It is an amenable number.

201010222201 is a deficient number, since it is larger than the sum of its proper divisors (10693219399).

201010222201 is a wasteful number, since it uses less digits than its factorization.

201010222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686719.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201010222201 its reverse (102222010102), we get a palindrome (303232232303).

The spelling of 201010222201 in words is "two hundred one billion, ten million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 19 1861 35359 5684839 108011941 10579485379 201010222201