2004022006 has 16 divisors (see below), whose sum is σ = 3445044480. Its totient is φ = 856472040.

The previous prime is 2004021991. The next prime is 2004022043. The reversal of 2004022006 is 6002204002.

It is a super-2 number, since 2×2004022006² = 8032208401064528072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194340 + ... + 204391.

It is an arithmetic number, because the mean of its divisors is an integer number (215315280).

Almost surely, 2^2004022006 is an apocalyptic number.

2004022006 is a deficient number, since it is larger than the sum of its proper divisors (1441022474).

2004022006 is a wasteful number, since it uses less digits than its factorization.

2004022006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399099.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2004022006 is about 44766.3043594175. The cubic root of 2004022006 is about 1260.7650527204.

Adding to 2004022006 its reverse (6002204002), we get a palindrome (8006226008).

The spelling of 2004022006 in words is "two billion, four million, twenty-two thousand, six".