650122201 has 8 divisors (see below), whose sum is σ = 662529024. Its totient is φ = 637771920.

The previous prime is 650122157. The next prime is 650122223. The reversal of 650122201 is 102221056.

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

It is a cyclic number.

It is not a de Polignac number, because 650122201 - 2¹¹ = 650120153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650122241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9450 + ... + 37276.

It is an arithmetic number, because the mean of its divisors is an integer number (82816128).

Almost surely, 2^650122201 is an apocalyptic number.

650122201 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

650122201 is a deficient number, since it is larger than the sum of its proper divisors (12406823).

650122201 is a wasteful number, since it uses less digits than its factorization.

650122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28271.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 650122201 is about 25497.4940141183. The cubic root of 650122201 is about 866.2933867009.

Adding to 650122201 its reverse (102221056), we get a palindrome (752343257).

The spelling of 650122201 in words is "six hundred fifty million, one hundred twenty-two thousand, two hundred one".