200101221232201 has 8 divisors (see below), whose sum is σ = 200290603494600. Its totient is φ = 199911882168960.

The previous prime is 200101221232183. The next prime is 200101221232207. The reversal of 200101221232201 is 102232122101002.

It can be written as a sum of positive squares in 4 ways, for example, as 108866248342201 + 91234972890000 = 10433899^2 + 9551700^2 .

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 200101221232201 - 2⁵ = 200101221232169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200101221232207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527516 + ... + 20063293.

It is an arithmetic number, because the mean of its divisors is an integer number (25036325436825).

Almost surely, 2^{200101221232201} is an apocalyptic number.

It is an amenable number.

200101221232201 is a deficient number, since it is larger than the sum of its proper divisors (189382262399).

200101221232201 is a wasteful number, since it uses less digits than its factorization.

200101221232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21599579.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 200101221232201 its reverse (102232122101002), we get a palindrome (302333343333203).

The spelling of 200101221232201 in words is "two hundred trillion, one hundred one billion, two hundred twenty-one million, two hundred thirty-two thousand, two hundred one".