11112022223012 has 12 divisors (see below), whose sum is σ = 19463765460300. Its totient is φ = 5550946377216.

The previous prime is 11112022222943. The next prime is 11112022223017. The reversal of 11112022223012 is 21032222021111.

It can be written as a sum of positive squares in 2 ways, for example, as 5759203227556 + 5352818995456 = 2399834^2 + 2313616^2 .

It is not an unprimeable number, because it can be changed into a prime (11112022223017) 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 3 ways as a sum of consecutive naturals, for example, 1266178637 + ... + 1266187412.

It is an arithmetic number, because the mean of its divisors is an integer number (1621980455025).

Almost surely, 2^{11112022223012} is an apocalyptic number.

It is an amenable number.

11112022223012 is a deficient number, since it is larger than the sum of its proper divisors (8351743237288).

11112022223012 is a wasteful number, since it uses less digits than its factorization.

11112022223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532367150 (or 2532367148 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 11112022223012 its reverse (21032222021111), we get a palindrome (32144244244123).

The spelling of 11112022223012 in words is "eleven trillion, one hundred twelve billion, twenty-two million, two hundred twenty-three thousand, twelve".