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10220300201 = 83123136147
BaseRepresentation
bin10011000010010110…
…10110011110101001
3222101021022001012002
421201023112132221
5131412344101301
64410052300345
7511161055406
oct114113263651
928337261162
1010220300201
1143751028a1
121b929116b5
13c6b531717
146cd50b2ad
153ec3c716b
hex2612d67a9

10220300201 has 4 divisors (see below), whose sum is σ = 10343436432. Its totient is φ = 10097163972.

The previous prime is 10220300197. The next prime is 10220300213. The reversal of 10220300201 is 10200302201.

It is a happy number.

10220300201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10200302201 = 55071852243.

It is a cyclic number.

It is not a de Polignac number, because 10220300201 - 22 = 10220300197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220300291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61567991 + ... + 61568156.

It is an arithmetic number, because the mean of its divisors is an integer number (2585859108).

Almost surely, 210220300201 is an apocalyptic number.

It is an amenable number.

10220300201 is a deficient number, since it is larger than the sum of its proper divisors (123136231).

10220300201 is an equidigital number, since it uses as much as digits as its factorization.

10220300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123136230.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10220300201 its reverse (10200302201), we get a palindrome (20420602402).

The spelling of 10220300201 in words is "ten billion, two hundred twenty million, three hundred thousand, two hundred one".

Divisors: 1 83 123136147 10220300201