3204212203 has 4 divisors (see below), whose sum is σ = 3204343440. Its totient is φ = 3204080968.

The previous prime is 3204212191. The next prime is 3204212239. The reversal of 3204212203 is 3022124023.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3022124023 = 1553 ⋅1945991.

It is a cyclic number.

It is not a de Polignac number, because 3204212203 - 2²⁵ = 3170657771 is a prime.

It is a super-2 number, since 2×3204212203² = 20533951683708226418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3204212243) 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, 16975 + ... + 81832.

It is an arithmetic number, because the mean of its divisors is an integer number (801085860).

Almost surely, 2^3204212203 is an apocalyptic number.

3204212203 is a deficient number, since it is larger than the sum of its proper divisors (131237).

3204212203 is an equidigital number, since it uses as much as digits as its factorization.

3204212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131236.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3204212203 is about 56605.7612173885. The cubic root of 3204212203 is about 1474.2588946521.

Adding to 3204212203 its reverse (3022124023), we get a palindrome (6226336226).

It can be divided in two parts, 320421 and 2203, that added together give a square (322624 = 568²).

The spelling of 3204212203 in words is "three billion, two hundred four million, two hundred twelve thousand, two hundred three".