4044221321100 has 72 divisors (see below), whose sum is σ = 11808631647120. Its totient is φ = 1068564890880.

The previous prime is 4044221321051. The next prime is 4044221321123. The reversal of 4044221321100 is 11231224404.

4044221321100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61805547 + ... + 61870946.

Almost surely, 2^{4044221321100} is an apocalyptic number.

It is an amenable number.

4044221321100 is an abundant number, since it is smaller than the sum of its proper divisors (7764410326020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044221321100 is a wasteful number, since it uses less digits than its factorization.

4044221321100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123676619 (or 123676612 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 4044221321100 its reverse (11231224404), we get a palindrome (4055452545504).

The spelling of 4044221321100 in words is "four trillion, forty-four billion, two hundred twenty-one million, three hundred twenty-one thousand, one hundred".