2003220288 has 56 divisors (see below), whose sum is σ = 5889101760. Its totient is φ = 667739520.

The previous prime is 2003220287. The next prime is 2003220377. The reversal of 2003220288 is 8820223002.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003220281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577908 + ... + 581363.

Almost surely, 2^2003220288 is an apocalyptic number.

It is an amenable number.

2003220288 is an abundant number, since it is smaller than the sum of its proper divisors (3885881472).

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

2003220288 is a wasteful number, since it uses less digits than its factorization.

2003220288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159292 (or 1159276 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2003220288 is about 44757.3489831558. The cubic root of 2003220288 is about 1260.5969053893.

The spelling of 2003220288 in words is "two billion, three million, two hundred twenty thousand, two hundred eighty-eight".