222112101122 has 8 divisors (see below), whose sum is σ = 333205399872. Its totient is φ = 111043634500.

The previous prime is 222112101091. The next prime is 222112101137. The reversal of 222112101122 is 221101211222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 222112101122.

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, 6185654 + ... + 6221457.

It is an arithmetic number, because the mean of its divisors is an integer number (41650674984).

Almost surely, 2^222112101122 is an apocalyptic number.

222112101122 is a deficient number, since it is larger than the sum of its proper divisors (111093298750).

222112101122 is a wasteful number, since it uses less digits than its factorization.

222112101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12416064.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222112101122 its reverse (221101211222), we get a palindrome (443213312344).

The spelling of 222112101122 in words is "two hundred twenty-two billion, one hundred twelve million, one hundred one thousand, one hundred twenty-two".