2213231223112 has 64 divisors (see below), whose sum is σ = 5376270211200. Its totient is φ = 829481679360.

The previous prime is 2213231223107. The next prime is 2213231223113. The reversal of 2213231223112 is 2113221323122.

It is not an unprimeable number, because it can be changed into a prime (2213231223113) 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 15 ways as a sum of consecutive naturals, for example, 79990189 + ... + 80017852.

It is an arithmetic number, because the mean of its divisors is an integer number (84004222050).

Almost surely, 2^{2213231223112} is an apocalyptic number.

It is an amenable number.

2213231223112 is an abundant number, since it is smaller than the sum of its proper divisors (3163038988088).

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

2213231223112 is a wasteful number, since it uses less digits than its factorization.

2213231223112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160008086 (or 160008082 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 2213231223112 its reverse (2113221323122), we get a palindrome (4326452546234).

The spelling of 2213231223112 in words is "two trillion, two hundred thirteen billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred twelve".