4000222044066 has 8 divisors (see below), whose sum is σ = 8000444088144. Its totient is φ = 1333407348020.

The previous prime is 4000222044053. The next prime is 4000222044067. The reversal of 4000222044066 is 6604402220004.

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

4000222044066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4000222044067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333351837000 + ... + 333351837011.

It is an arithmetic number, because the mean of its divisors is an integer number (1000055511018).

Almost surely, 2^{4000222044066} is an apocalyptic number.

4000222044066 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.

4000222044066 is a wasteful number, since it uses less digits than its factorization.

4000222044066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666703674016.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 4000222044066 in words is "four trillion, two hundred twenty-two million, forty-four thousand, sixty-six".