3212112211 has 16 divisors (see below), whose sum is σ = 4089922560. Its totient is φ = 2449687680.

The previous prime is 3212112199. The next prime is 3212112217. The reversal of 3212112211 is 1122112123.

It is not a de Polignac number, because 3212112211 - 2¹¹ = 3212110163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212112217) 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, 440166 + ... + 447403.

It is an arithmetic number, because the mean of its divisors is an integer number (255620160).

Almost surely, 2^3212112211 is an apocalyptic number.

3212112211 is a deficient number, since it is larger than the sum of its proper divisors (877810349).

3212112211 is a wasteful number, since it uses less digits than its factorization.

3212112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887634.

The product of its digits is 48, while the sum is 16.

The square root of 3212112211 is about 56675.4992126227. The cubic root of 3212112211 is about 1475.4694988792.

Adding to 3212112211 its reverse (1122112123), we get a palindrome (4334224334).

The spelling of 3212112211 in words is "three billion, two hundred twelve million, one hundred twelve thousand, two hundred eleven".