2003002220 has 48 divisors (see below), whose sum is σ = 4457563488. Its totient is φ = 753423360.

The previous prime is 2003002201. The next prime is 2003002277. The reversal of 2003002220 is 222003002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614114 + ... + 617366.

It is an arithmetic number, because the mean of its divisors is an integer number (92865906).

Almost surely, 2^2003002220 is an apocalyptic number.

2003002220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003002220 is an abundant number, since it is smaller than the sum of its proper divisors (2454561268).

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

2003002220 is a wasteful number, since it uses less digits than its factorization.

2003002220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5090 (or 5088 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2003002220 is about 44754.9128029538. The cubic root of 2003002220 is about 1260.5511614068.

Adding to 2003002220 its reverse (222003002), we get a palindrome (2225005222).

The spelling of 2003002220 in words is "two billion, three million, two thousand, two hundred twenty".