3212213211 has 12 divisors (see below), whose sum is σ = 4789536960. Its totient is φ = 2072395440.

The previous prime is 3212213203. The next prime is 3212213231. The reversal of 3212213211 is 1123122123.

3212213211 is a `hidden beast` number, since 321 + 2 + 21 + 321 + 1 = 666.

It is not a de Polignac number, because 3212213211 - 2³ = 3212213203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3212213231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5756376 + ... + 5756933.

It is an arithmetic number, because the mean of its divisors is an integer number (399128080).

Almost surely, 2^3212213211 is an apocalyptic number.

3212213211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3212213211 is a deficient number, since it is larger than the sum of its proper divisors (1577323749).

3212213211 is a wasteful number, since it uses less digits than its factorization.

3212213211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11513346 (or 11513343 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 3212213211 is about 56676.3902432044. The cubic root of 3212213211 is about 1475.4849633512.

Adding to 3212213211 its reverse (1123122123), we get a palindrome (4335335334).

The spelling of 3212213211 in words is "three billion, two hundred twelve million, two hundred thirteen thousand, two hundred eleven".