112112022222021 has 8 divisors (see below), whose sum is σ = 151283692637280. Its totient is φ = 73840849977392.

The previous prime is 112112022221999. The next prime is 112112022222029. The reversal of 112112022222021 is 120222220211211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112112022222021 - 2⁷ = 112112022221893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112112022222029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225124542366 + ... + 225124542863.

It is an arithmetic number, because the mean of its divisors is an integer number (18910461579660).

Almost surely, 2^{112112022222021} is an apocalyptic number.

It is an amenable number.

112112022222021 is a deficient number, since it is larger than the sum of its proper divisors (39171670415259).

112112022222021 is an equidigital number, since it uses as much as digits as its factorization.

112112022222021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450249085315.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 112112022222021 its reverse (120222220211211), we get a palindrome (232334242433232).

The spelling of 112112022222021 in words is "one hundred twelve trillion, one hundred twelve billion, twenty-two million, two hundred twenty-two thousand, twenty-one".