200220122210221 has 16 divisors (see below), whose sum is σ = 211241268937600. Its totient is φ = 189247312977408.

The previous prime is 200220122210201. The next prime is 200220122210231. The reversal of 200220122210221 is 122012221022002.

It is a cyclic number.

It is not a de Polignac number, because 200220122210221 - 2⁷ = 200220122210093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220122210201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741154645 + ... + 741424741.

It is an arithmetic number, because the mean of its divisors is an integer number (13202579308600).

Almost surely, 2^{200220122210221} is an apocalyptic number.

It is an amenable number.

200220122210221 is a deficient number, since it is larger than the sum of its proper divisors (11021146727379).

200220122210221 is a wasteful number, since it uses less digits than its factorization.

200220122210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359428.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200220122210221 its reverse (122012221022002), we get a palindrome (322232343232223).

The spelling of 200220122210221 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, two hundred twenty-one".