3212130212 has 48 divisors (see below), whose sum is σ = 6152267520. Its totient is φ = 1461484032.

The previous prime is 3212130211. The next prime is 3212130227. The reversal of 3212130212 is 2120312123.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (3212130211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259214 + ... + 271322.

It is an arithmetic number, because the mean of its divisors is an integer number (128172240).

Almost surely, 2^3212130212 is an apocalyptic number.

It is an amenable number.

3212130212 is a deficient number, since it is larger than the sum of its proper divisors (2940137308).

3212130212 is a wasteful number, since it uses less digits than its factorization.

3212130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12260 (or 12258 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3212130212 is about 56675.6580200001. The cubic root of 3212130212 is about 1475.4722551006.

Adding to 3212130212 its reverse (2120312123), we get a palindrome (5332442335).

The spelling of 3212130212 in words is "three billion, two hundred twelve million, one hundred thirty thousand, two hundred twelve".