2003222240 has 48 divisors (see below), whose sum is σ = 4744066320. Its totient is φ = 799349760.

The previous prime is 2003222233. The next prime is 2003222267. The reversal of 2003222240 is 422223002.

It is a congruent number.

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, 52100 + ... + 81980.

It is an arithmetic number, because the mean of its divisors is an integer number (98834715).

Almost surely, 2^2003222240 is an apocalyptic number.

2003222240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003222240 is an abundant number, since it is smaller than the sum of its proper divisors (2740844080).

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

2003222240 is a wasteful number, since it uses less digits than its factorization.

2003222240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30315 (or 30307 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2003222240 is about 44757.3707896253. The cubic root of 2003222240 is about 1260.5973148441.

Adding to 2003222240 its reverse (422223002), we get a palindrome (2425445242).

The spelling of 2003222240 in words is "two billion, three million, two hundred twenty-two thousand, two hundred forty".