2003101228 has 12 divisors (see below), whose sum is σ = 3711628872. Its totient is φ = 942635840.

The previous prime is 2003101193. The next prime is 2003101229. The reversal of 2003101228 is 8221013002.

It is not an unprimeable number, because it can be changed into a prime (2003101229) 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 3 ways as a sum of consecutive naturals, for example, 14728618 + ... + 14728753.

It is an arithmetic number, because the mean of its divisors is an integer number (309302406).

Almost surely, 2^2003101228 is an apocalyptic number.

It is an amenable number.

2003101228 is a deficient number, since it is larger than the sum of its proper divisors (1708527644).

2003101228 is a wasteful number, since it uses less digits than its factorization.

2003101228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29457392 (or 29457390 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2003101228 is about 44756.0189024895. The cubic root of 2003101228 is about 1260.5719306621.

The spelling of 2003101228 in words is "two billion, three million, one hundred one thousand, two hundred twenty-eight".