200200121022001 has 8 divisors (see below), whose sum is σ = 200931544386560. Its totient is φ = 199468760098608.

The previous prime is 200200121021963. The next prime is 200200121022019. The reversal of 200200121022001 is 100220121002002.

It is a happy number.

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 200200121022001 - 2²⁹ = 200199584151089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200200121022071) 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 7 ways as a sum of consecutive naturals, for example, 9181311 + ... + 22015828.

It is an arithmetic number, because the mean of its divisors is an integer number (25116443048320).

Almost surely, 2^{200200121022001} is an apocalyptic number.

It is an amenable number.

200200121022001 is a deficient number, since it is larger than the sum of its proper divisors (731423364559).

200200121022001 is a wasteful number, since it uses less digits than its factorization.

200200121022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31220583.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200200121022001 its reverse (100220121002002), we get a palindrome (300420242024003).

The spelling of 200200121022001 in words is "two hundred trillion, two hundred billion, one hundred twenty-one million, twenty-two thousand, one".