200221220006 has 32 divisors (see below), whose sum is σ = 312177811968. Its totient is φ = 96238185120.

The previous prime is 200221219999. The next prime is 200221220119. The reversal of 200221220006 is 600022122002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6790211 + ... + 6819633.

It is an arithmetic number, because the mean of its divisors is an integer number (9755556624).

Almost surely, 2^200221220006 is an apocalyptic number.

200221220006 is a deficient number, since it is larger than the sum of its proper divisors (111956591962).

200221220006 is a wasteful number, since it uses less digits than its factorization.

200221220006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30716.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 200221220006 its reverse (600022122002), we get a palindrome (800243342008).

The spelling of 200221220006 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty thousand, six".