200221010205 has 32 divisors (see below), whose sum is σ = 322546821120. Its totient is φ = 106053787200.

The previous prime is 200221010201. The next prime is 200221010221. The reversal of 200221010205 is 502010122002.

200221010205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 200221010205 - 2² = 200221010201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221010201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15810166 + ... + 15822824.

It is an arithmetic number, because the mean of its divisors is an integer number (10079588160).

Almost surely, 2^200221010205 is an apocalyptic number.

It is an amenable number.

200221010205 is a deficient number, since it is larger than the sum of its proper divisors (122325810915).

200221010205 is a wasteful number, since it uses less digits than its factorization.

200221010205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19801.

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 200221010205 its reverse (502010122002), we get a palindrome (702231132207).

The spelling of 200221010205 in words is "two hundred billion, two hundred twenty-one million, ten thousand, two hundred five".