3132212213 has 4 divisors (see below), whose sum is σ = 3373151628. Its totient is φ = 2891272800.

The previous prime is 3132212143. The next prime is 3132212219. The reversal of 3132212213 is 3122122313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 244547044 + 2887665169 = 15638^2 + 53737^2 .

It is not a de Polignac number, because 3132212213 - 2²⁸ = 2863776757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132212219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120469688 + ... + 120469713.

It is an arithmetic number, because the mean of its divisors is an integer number (843287907).

Almost surely, 2^3132212213 is an apocalyptic number.

It is an amenable number.

3132212213 is a deficient number, since it is larger than the sum of its proper divisors (240939415).

3132212213 is a wasteful number, since it uses less digits than its factorization.

3132212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240939414.

The product of its digits is 432, while the sum is 20.

The square root of 3132212213 is about 55966.1702548959. The cubic root of 3132212213 is about 1463.1327323580.

Adding to 3132212213 its reverse (3122122313), we get a palindrome (6254334526).

The spelling of 3132212213 in words is "three billion, one hundred thirty-two million, two hundred twelve thousand, two hundred thirteen".