2222006 has 8 divisors (see below), whose sum is σ = 3339840. Its totient is φ = 1108728.

The previous prime is 2221997. The next prime is 2222023. The reversal of 2222006 is 6002222.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635 + ... + 2201.

It is an arithmetic number, because the mean of its divisors is an integer number (417480).

2^2222006 is an apocalyptic number.

2222006 is a deficient number, since it is larger than the sum of its proper divisors (1117834).

2222006 is a wasteful number, since it uses less digits than its factorization.

2222006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2222006 is about 1490.6394600976. The cubic root of 2222006 is about 130.4913554948.

Adding to 2222006 its reverse (6002222), we get a palindrome (8224228).

The spelling of 2222006 in words is "two million, two hundred twenty-two thousand, six".