3213223210 has 16 divisors (see below), whose sum is σ = 6124025736. Its totient is φ = 1209683968.

The previous prime is 3213223207. The next prime is 3213223217. The reversal of 3213223210 is 123223123.

It can be written as a sum of positive squares in 4 ways, for example, as 3075700681 + 137522529 = 55459^2 + 11727^2 .

It is not an unprimeable number, because it can be changed into a prime (3213223217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9450487 + ... + 9450826.

Almost surely, 2^3213223210 is an apocalyptic number.

3213223210 is a deficient number, since it is larger than the sum of its proper divisors (2910802526).

3213223210 is a wasteful number, since it uses less digits than its factorization.

3213223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18901337.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3213223210 is about 56685.2997698698. The cubic root of 3213223210 is about 1475.6395900916.

Adding to 3213223210 its reverse (123223123), we get a palindrome (3336446333).

The spelling of 3213223210 in words is "three billion, two hundred thirteen million, two hundred twenty-three thousand, two hundred ten".