2220144003 has 48 divisors (see below), whose sum is σ = 4003524096. Its totient is φ = 1151781120.

The previous prime is 2220143993. The next prime is 2220144011. The reversal of 2220144003 is 3004410222.

2220144003 is a `hidden beast` number, since 2 + 220 + 1 + 440 + 0 + 3 = 666.

It is not a de Polignac number, because 2220144003 - 2⁹ = 2220143491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220144013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 668475 + ... + 671787.

It is an arithmetic number, because the mean of its divisors is an integer number (83406752).

Almost surely, 2^2220144003 is an apocalyptic number.

2220144003 is a deficient number, since it is larger than the sum of its proper divisors (1783380093).

2220144003 is a wasteful number, since it uses less digits than its factorization.

2220144003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304 (or 4301 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2220144003 is about 47118.4040795102. The cubic root of 2220144003 is about 1304.5489558523.

Adding to 2220144003 its reverse (3004410222), we get a palindrome (5224554225).

The spelling of 2220144003 in words is "two billion, two hundred twenty million, one hundred forty-four thousand, three".