112111212222022 has 8 divisors (see below), whose sum is σ = 181102727435616. Its totient is φ = 51743636410152.

The previous prime is 112111212221969. The next prime is 112111212222029. The reversal of 112111212222022 is 220222212111211.

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

It is a junction number, because it is equal to n+sod(n) for n = 112111212221984 and 112111212222002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111212222029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2155984850398 + ... + 2155984850449.

It is an arithmetic number, because the mean of its divisors is an integer number (22637840929452).

Almost surely, 2^{112111212222022} is an apocalyptic number.

112111212222022 is a deficient number, since it is larger than the sum of its proper divisors (68991515213594).

112111212222022 is a wasteful number, since it uses less digits than its factorization.

112111212222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4311969700862.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 112111212222022 its reverse (220222212111211), we get a palindrome (332333424333233).

The spelling of 112111212222022 in words is "one hundred twelve trillion, one hundred eleven billion, two hundred twelve million, two hundred twenty-two thousand, twenty-two".