1112212122110 has 32 divisors (see below), whose sum is σ = 2009348177760. Its totient is φ = 443248339968.

The previous prime is 1112212122079. The next prime is 1112212122137. The reversal of 1112212122110 is 112212122111.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 22595606 + ... + 22644774.

It is an arithmetic number, because the mean of its divisors is an integer number (62792130555).

Almost surely, 2^{1112212122110} is an apocalyptic number.

1112212122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112212122110 is a deficient number, since it is larger than the sum of its proper divisors (897136055650).

1112212122110 is a wasteful number, since it uses less digits than its factorization.

1112212122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57452.

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

Adding to 1112212122110 its reverse (112212122111), we get a palindrome (1224424244221).

Subtracting from 1112212122110 its reverse (112212122111), we obtain a palindrome (999999999999).

The spelling of 1112212122110 in words is "one trillion, one hundred twelve billion, two hundred twelve million, one hundred twenty-two thousand, one hundred ten".