112222201021222 has 8 divisors (see below), whose sum is σ = 168371154772416. Its totient is φ = 56098482763752.

The previous prime is 112222201021169. The next prime is 112222201021237. The reversal of 112222201021222 is 222120102222211.

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 = 112222201021193 and 112222201021202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6308862313 + ... + 6308880100.

It is an arithmetic number, because the mean of its divisors is an integer number (21046394346552).

Almost surely, 2^{112222201021222} is an apocalyptic number.

112222201021222 is a deficient number, since it is larger than the sum of its proper divisors (56148953751194).

112222201021222 is a wasteful number, since it uses less digits than its factorization.

112222201021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12617746862.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112222201021222 its reverse (222120102222211), we get a palindrome (334342303243433).

The spelling of 112222201021222 in words is "one hundred twelve trillion, two hundred twenty-two billion, two hundred one million, twenty-one thousand, two hundred twenty-two".