200221121000201 has 16 divisors (see below), whose sum is σ = 228972507692544. Its totient is φ = 171506830294464.

The previous prime is 200221121000141. The next prime is 200221121000203. The reversal of 200221121000201 is 102000121122002.

It is not a de Polignac number, because 200221121000201 - 2³⁸ = 199946243093257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200221121000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915325295 + ... + 915544011.

It is an arithmetic number, because the mean of its divisors is an integer number (14310781730784).

Almost surely, 2^{200221121000201} is an apocalyptic number.

It is an amenable number.

200221121000201 is a deficient number, since it is larger than the sum of its proper divisors (28751386692343).

200221121000201 is a wasteful number, since it uses less digits than its factorization.

200221121000201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302920.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200221121000201 its reverse (102000121122002), we get a palindrome (302221242122203).

The spelling of 200221121000201 in words is "two hundred trillion, two hundred twenty-one billion, one hundred twenty-one million, two hundred one", and thus it is an aban number.