200020102221001 has 8 divisors (see below), whose sum is σ = 204900749137224. Its totient is φ = 195139555678080.

The previous prime is 200020102220969. The next prime is 200020102221011. The reversal of 200020102221001 is 100122201020002.

It is a happy number.

200020102221001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25180835838601 + 174839266382400 = 5018051^2 + 13222680^2 .

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 200020102221001 - 2⁵ = 200020102220969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200020102221011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21051330 + ... + 29037883.

It is an arithmetic number, because the mean of its divisors is an integer number (25612593642153).

Almost surely, 2^{200020102221001} is an apocalyptic number.

It is an amenable number.

200020102221001 is a deficient number, since it is larger than the sum of its proper divisors (4880646916223).

200020102221001 is an equidigital number, since it uses as much as digits as its factorization.

200020102221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50186651.

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

Adding to 200020102221001 its reverse (100122201020002), we get a palindrome (300142303241003).

The spelling of 200020102221001 in words is "two hundred trillion, twenty billion, one hundred two million, two hundred twenty-one thousand, one".