1112212110122 has 8 divisors (see below), whose sum is σ = 1669887611616. Its totient is φ = 555582906252.

The previous prime is 1112212110091. The next prime is 1112212110133. The reversal of 1112212110122 is 2210112122111.

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 1112212110122.

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, 261571748 + ... + 261575999.

It is an arithmetic number, because the mean of its divisors is an integer number (208735951452).

Almost surely, 2^{1112212110122} is an apocalyptic number.

1112212110122 is a deficient number, since it is larger than the sum of its proper divisors (557675501494).

1112212110122 is a wasteful number, since it uses less digits than its factorization.

1112212110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523148812.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 1112212110122 its reverse (2210112122111), we get a palindrome (3322324232233).

The spelling of 1112212110122 in words is "one trillion, one hundred twelve billion, two hundred twelve million, one hundred ten thousand, one hundred twenty-two".