2002203213 has 4 divisors (see below), whose sum is σ = 2669604288. Its totient is φ = 1334802140.

The previous prime is 2002203211. The next prime is 2002203221. The reversal of 2002203213 is 3123022002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002203213 - 2¹ = 2002203211 is a prime.

It is a super-2 number, since 2×2002203213² = 8017635412295046738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002203192 and 2002203201.

It is a congruent 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, 333700533 + ... + 333700538.

It is an arithmetic number, because the mean of its divisors is an integer number (667401072).

Almost surely, 2^2002203213 is an apocalyptic number.

It is an amenable number.

2002203213 is a deficient number, since it is larger than the sum of its proper divisors (667401075).

2002203213 is an equidigital number, since it uses as much as digits as its factorization.

2002203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667401074.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2002203213 is about 44745.9854400370. The cubic root of 2002203213 is about 1260.3835258536.

Adding to 2002203213 its reverse (3123022002), we get a palindrome (5125225215).

The spelling of 2002203213 in words is "two billion, two million, two hundred three thousand, two hundred thirteen".