200221012005 has 16 divisors (see below), whose sum is σ = 366118422144. Its totient is φ = 91529605440.

The previous prime is 200221012001. The next prime is 200221012027. The reversal of 200221012005 is 500210122002.

It is not a de Polignac number, because 200221012005 - 2² = 200221012001 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 (200221012001) 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 15 ways as a sum of consecutive naturals, for example, 953433286 + ... + 953433495.

It is an arithmetic number, because the mean of its divisors is an integer number (22882401384).

Almost surely, 2^200221012005 is an apocalyptic number.

It is an amenable number.

200221012005 is a deficient number, since it is larger than the sum of its proper divisors (165897410139).

200221012005 is a wasteful number, since it uses less digits than its factorization.

200221012005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906866796.

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

Adding to 200221012005 its reverse (500210122002), we get a palindrome (700431134007).

The spelling of 200221012005 in words is "two hundred billion, two hundred twenty-one million, twelve thousand, five".