2200044403144 has 32 divisors (see below), whose sum is σ = 4733163288000. Its totient is φ = 939119688000.

The previous prime is 2200044403111. The next prime is 2200044403157. The reversal of 2200044403144 is 4413044400022.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78245919 + ... + 78274030.

It is an arithmetic number, because the mean of its divisors is an integer number (147911352750).

Almost surely, 2^{2200044403144} is an apocalyptic number.

It is an amenable number.

2200044403144 is an abundant number, since it is smaller than the sum of its proper divisors (2533118884856).

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

2200044403144 is a wasteful number, since it uses less digits than its factorization.

2200044403144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156520213 (or 156520209 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 2200044403144 its reverse (4413044400022), we get a palindrome (6613088803166).

The spelling of 2200044403144 in words is "two trillion, two hundred billion, forty-four million, four hundred three thousand, one hundred forty-four".