2003020202 has 8 divisors (see below), whose sum is σ = 3061219716. Its totient is φ = 982613632.

The previous prime is 2003020193. The next prime is 2003020213. The reversal of 2003020202 is 2020203002.

It can be written as a sum of positive squares in 2 ways, for example, as 1866153601 + 136866601 = 43199^2 + 11699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9448103 + ... + 9448314.

Almost surely, 2^2003020202 is an apocalyptic number.

2003020202 is a deficient number, since it is larger than the sum of its proper divisors (1058199514).

2003020202 is a wasteful number, since it uses less digits than its factorization.

2003020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18896472.

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

The square root of 2003020202 is about 44755.1136966492. The cubic root of 2003020202 is about 1260.5549336048.

Adding to 2003020202 its reverse (2020203002), we get a palindrome (4023223204).

The spelling of 2003020202 in words is "two billion, three million, twenty thousand, two hundred two".