2212133123112 has 32 divisors (see below), whose sum is σ = 6033090336480. Its totient is φ = 670343370560.

The previous prime is 2212133123099. The next prime is 2212133123143. The reversal of 2212133123112 is 2113213312122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4189645803 + ... + 4189646330.

It is an arithmetic number, because the mean of its divisors is an integer number (188534073015).

Almost surely, 2^{2212133123112} is an apocalyptic number.

2212133123112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2212133123112 is an abundant number, since it is smaller than the sum of its proper divisors (3820957213368).

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

2212133123112 is a wasteful number, since it uses less digits than its factorization.

2212133123112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8379292153 (or 8379292149 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

Adding to 2212133123112 its reverse (2113213312122), we get a palindrome (4325346435234).

The spelling of 2212133123112 in words is "two trillion, two hundred twelve billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred twelve".