2002203241 has 4 divisors (see below), whose sum is σ = 2003427972. Its totient is φ = 2000978512.

The previous prime is 2002203227. The next prime is 2002203257. The reversal of 2002203241 is 1423022002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1423022002 = 2 ⋅711511001.

It can be written as a sum of positive squares in 2 ways, for example, as 728784016 + 1273419225 = 26996^2 + 35685^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002203241 - 2¹³ = 2002195049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002203211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609910 + ... + 613183.

It is an arithmetic number, because the mean of its divisors is an integer number (500856993).

Almost surely, 2^2002203241 is an apocalyptic number.

It is an amenable number.

2002203241 is a deficient number, since it is larger than the sum of its proper divisors (1224731).

2002203241 is a wasteful number, since it uses less digits than its factorization.

2002203241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224730.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2002203241 is about 44745.9857529142. The cubic root of 2002203241 is about 1260.3835317289.

Adding to 2002203241 its reverse (1423022002), we get a palindrome (3425225243).

The spelling of 2002203241 in words is "two billion, two million, two hundred three thousand, two hundred forty-one".