2201006 has 4 divisors (see below), whose sum is σ = 3301512. Its totient is φ = 1100502.

The previous prime is 2200997. The next prime is 2201033. The reversal of 2201006 is 6001022.

2201006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550250 + ... + 550253.

It is an arithmetic number, because the mean of its divisors is an integer number (825378).

2^2201006 is an apocalyptic number.

2201006 is a deficient number, since it is larger than the sum of its proper divisors (1100506).

2201006 is a wasteful number, since it uses less digits than its factorization.

2201006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100505.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2201006 is about 1483.5787811909. The cubic root of 2201006 is about 130.0789658308.

Adding to 2201006 its reverse (6001022), we get a palindrome (8202028).

The spelling of 2201006 in words is "two million, two hundred one thousand, six".