222112031222 has 8 divisors (see below), whose sum is σ = 336466740672. Its totient is φ = 109956451000.

The previous prime is 222112031203. The next prime is 222112031231. The reversal of 222112031222 is 222130211222.

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 = 222112031194 and 222112031203.

It is a congruent number.

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, 549782054 + ... + 549782457.

It is an arithmetic number, because the mean of its divisors is an integer number (42058342584).

Almost surely, 2^222112031222 is an apocalyptic number.

222112031222 is a deficient number, since it is larger than the sum of its proper divisors (114354709450).

222112031222 is a wasteful number, since it uses less digits than its factorization.

222112031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099564614.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 222112031222 its reverse (222130211222), we get a palindrome (444242242444).

The spelling of 222112031222 in words is "two hundred twenty-two billion, one hundred twelve million, thirty-one thousand, two hundred twenty-two".