2002021203 has 64 divisors (see below), whose sum is σ = 3490995200. Its totient is φ = 990973440.

The previous prime is 2002021193. The next prime is 2002021207. The reversal of 2002021203 is 3021202002.

It is not a de Polignac number, because 2002021203 - 2¹⁰ = 2002020179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002021207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 563613 + ... + 567153.

It is an arithmetic number, because the mean of its divisors is an integer number (54546800).

Almost surely, 2^2002021203 is an apocalyptic number.

2002021203 is a deficient number, since it is larger than the sum of its proper divisors (1488973997).

2002021203 is a wasteful number, since it uses less digits than its factorization.

2002021203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3692.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2002021203 is about 44743.9515800739. The cubic root of 2002021203 is about 1260.3453330342.

Adding to 2002021203 its reverse (3021202002), we get a palindrome (5023223205).

The spelling of 2002021203 in words is "two billion, two million, twenty-one thousand, two hundred three".