3122112213 has 24 divisors (see below), whose sum is σ = 4921644000. Its totient is φ = 1891438560.

The previous prime is 3122112211. The next prime is 3122112229.

3122112213 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3122112213 - 2¹ = 3122112211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122112211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 341895 + ... + 350907.

It is an arithmetic number, because the mean of its divisors is an integer number (205068500).

Almost surely, 2^3122112213 is an apocalyptic number.

3122112213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3122112213 is a deficient number, since it is larger than the sum of its proper divisors (1799531787).

3122112213 is a wasteful number, since it uses less digits than its factorization.

3122112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12529 (or 12526 counting only the distinct ones).

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

The square root of 3122112213 is about 55875.8643154627. The cubic root of 3122112213 is about 1461.5583868269.

It can be divided in two parts, 31221 and 12213, that added together give a palindrome (43434).

The spelling of 3122112213 in words is "three billion, one hundred twenty-two million, one hundred twelve thousand, two hundred thirteen".