112021333223212 has 12 divisors (see below), whose sum is σ = 224042666446480. Its totient is φ = 48009142809936.

The previous prime is 112021333223209. The next prime is 112021333223257. The reversal of 112021333223212 is 212322333120211.

112021333223212 is an admirable number.

It is a super-2 number, since 2×112021333223212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 4000761900829 = 112021333223212 / (1 + 1 + 2 + 0 + 2 + 1 + 3 + 3 + 3 + 2 + 2 + 3 + 2 + 1 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2000380950387 + ... + 2000380950442.

Almost surely, 2^{112021333223212} is an apocalyptic number.

It is an amenable number.

112021333223212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112021333223212 is a wasteful number, since it uses less digits than its factorization.

112021333223212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000761900840 (or 4000761900838 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 112021333223212 its reverse (212322333120211), we get a palindrome (324343666343423).

The spelling of 112021333223212 in words is "one hundred twelve trillion, twenty-one billion, three hundred thirty-three million, two hundred twenty-three thousand, two hundred twelve".