222000122006 has 32 divisors (see below), whose sum is σ = 359167441248. Its totient is φ = 102304074240.

The previous prime is 222000121999. The next prime is 222000122021. The reversal of 222000122006 is 600221000222.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 79369400 + ... + 79372196.

It is an arithmetic number, because the mean of its divisors is an integer number (11223982539).

Almost surely, 2^222000122006 is an apocalyptic number.

222000122006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222000122006 is a deficient number, since it is larger than the sum of its proper divisors (137167319242).

222000122006 is a wasteful number, since it uses less digits than its factorization.

222000122006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

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

Adding to 222000122006 its reverse (600221000222), we get a palindrome (822221122228).

The spelling of 222000122006 in words is "two hundred twenty-two billion, one hundred twenty-two thousand, six".