4066006642022 has 32 divisors (see below), whose sum is σ = 6753323452512. Its totient is φ = 1823830815744.

The previous prime is 4066006642021. The next prime is 4066006642031. The reversal of 4066006642022 is 2202466006604.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066006642021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543883 + ... + 3242774.

It is an arithmetic number, because the mean of its divisors is an integer number (211041357891).

Almost surely, 2^{4066006642022} is an apocalyptic number.

4066006642022 is a deficient number, since it is larger than the sum of its proper divisors (2687316810490).

4066006642022 is a wasteful number, since it uses less digits than its factorization.

4066006642022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787592.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 4066006642022 in words is "four trillion, sixty-six billion, six million, six hundred forty-two thousand, twenty-two".