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10013222201 = 23435357487
BaseRepresentation
bin10010101001101010…
…11010010100111001
3221211211122101120112
421110311122110321
5131001341102301
64333334034105
7503064661433
oct112465322471
927754571515
1010013222201
114279226054
121b354a8935
13c37669868
146adc05653
153d91209bb
hex254d5a539

10013222201 has 4 divisors (see below), whose sum is σ = 10448579712. Its totient is φ = 9577864692.

The previous prime is 10013222189. The next prime is 10013222209. The reversal of 10013222201 is 10222231001.

It is a happy number.

10013222201 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: 10222231001 = 57117902331.

It is a cyclic number.

It is not a de Polignac number, because 10013222201 - 26 = 10013222137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013222209) 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, 217678721 + ... + 217678766.

It is an arithmetic number, because the mean of its divisors is an integer number (2612144928).

Almost surely, 210013222201 is an apocalyptic number.

It is an amenable number.

10013222201 is a deficient number, since it is larger than the sum of its proper divisors (435357511).

10013222201 is an equidigital number, since it uses as much as digits as its factorization.

10013222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435357510.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10013222201 its reverse (10222231001), we get a palindrome (20235453202).

The spelling of 10013222201 in words is "ten billion, thirteen million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 23 435357487 10013222201