3212201212 has 12 divisors (see below), whose sum is σ = 6132384216. Its totient is φ = 1460091440.

The previous prime is 3212201207. The next prime is 3212201231. The reversal of 3212201212 is 2121022123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36502243 + ... + 36502330.

It is an arithmetic number, because the mean of its divisors is an integer number (511032018).

Almost surely, 2^3212201212 is an apocalyptic number.

It is an amenable number.

3212201212 is a deficient number, since it is larger than the sum of its proper divisors (2920183004).

3212201212 is a wasteful number, since it uses less digits than its factorization.

3212201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73004588 (or 73004586 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3212201212 is about 56676.2843877402. The cubic root of 3212201212 is about 1475.4831261582.

Adding to 3212201212 its reverse (2121022123), we get a palindrome (5333223335).

Subtracting from 3212201212 its reverse (2121022123), we obtain a square (1091179089 = 33033²).

The spelling of 3212201212 in words is "three billion, two hundred twelve million, two hundred one thousand, two hundred twelve".