220001022006 has 8 divisors (see below), whose sum is σ = 440002044024. Its totient is φ = 73333674000.

The previous prime is 220001022001. The next prime is 220001022011. The reversal of 220001022006 is 600220100022.

It is an interprime number because it is at equal distance from previous prime (220001022001) and next prime (220001022011).

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

220001022006 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220001022001) 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 3 ways as a sum of consecutive naturals, for example, 18333418495 + ... + 18333418506.

It is an arithmetic number, because the mean of its divisors is an integer number (55000255503).

Almost surely, 2^220001022006 is an apocalyptic number.

220001022006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220001022006 is a wasteful number, since it uses less digits than its factorization.

220001022006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36666837006.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220001022006 its reverse (600220100022), we get a palindrome (820221122028).

The spelling of 220001022006 in words is "two hundred twenty billion, one million, twenty-two thousand, six".