2213101132112 has 40 divisors (see below), whose sum is σ = 4889351264616. Its totient is φ = 961347096576.

The previous prime is 2213101132111. The next prime is 2213101132159. The reversal of 2213101132112 is 2112311013122.

It can be written as a sum of positive squares in 4 ways, for example, as 754271296 + 2212346860816 = 27464^2 + 1487396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213101132111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312934973 + ... + 312942044.

Almost surely, 2^{2213101132112} is an apocalyptic number.

It is an amenable number.

2213101132112 is an abundant number, since it is smaller than the sum of its proper divisors (2676250132504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213101132112 is a wasteful number, since it uses less digits than its factorization.

2213101132112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625877055 (or 625877049 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2213101132112 its reverse (2112311013122), we get a palindrome (4325412145234).

The spelling of 2213101132112 in words is "two trillion, two hundred thirteen billion, one hundred one million, one hundred thirty-two thousand, one hundred twelve".