200020202221 has 8 divisors (see below), whose sum is σ = 232469000640. Its totient is φ = 168540024768.

The previous prime is 200020202203. The next prime is 200020202269. The reversal of 200020202221 is 122202020002.

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 200020202221 - 2⁵ = 200020202189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020202021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242154796 + ... + 242155621.

It is an arithmetic number, because the mean of its divisors is an integer number (29058625080).

Almost surely, 2^200020202221 is an apocalyptic number.

It is an amenable number.

200020202221 is a deficient number, since it is larger than the sum of its proper divisors (32448798419).

200020202221 is an equidigital number, since it uses as much as digits as its factorization.

200020202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484310483.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200020202221 its reverse (122202020002), we get a palindrome (322222222223).

The spelling of 200020202221 in words is "two hundred billion, twenty million, two hundred two thousand, two hundred twenty-one".