1000221110206 has 8 divisors (see below), whose sum is σ = 1500344402040. Its totient is φ = 500106309528.

The previous prime is 1000221110179. The next prime is 1000221110221. The reversal of 1000221110206 is 6020111220001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1000221110206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1819641 + ... + 2304676.

It is an arithmetic number, because the mean of its divisors is an integer number (187543050255).

Almost surely, 2^{1000221110206} is an apocalyptic number.

1000221110206 is a deficient number, since it is larger than the sum of its proper divisors (500123291834).

1000221110206 is a wasteful number, since it uses less digits than its factorization.

1000221110206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245578.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1000221110206 its reverse (6020111220001), we get a palindrome (7020332330207).

The spelling of 1000221110206 in words is "one trillion, two hundred twenty-one million, one hundred ten thousand, two hundred six".