112222122110 has 48 divisors (see below), whose sum is σ = 235483030224. Its totient is φ = 38393687808.

The previous prime is 112222122107. The next prime is 112222122127. The reversal of 112222122110 is 11221222211.

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 23 ways as a sum of consecutive naturals, for example, 16379 + ... + 474038.

It is an arithmetic number, because the mean of its divisors is an integer number (4905896463).

Almost surely, 2^112222122110 is an apocalyptic number.

112222122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112222122110 is an abundant number, since it is smaller than the sum of its proper divisors (123260908114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112222122110 is a wasteful number, since it uses less digits than its factorization.

112222122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490905 (or 490898 counting only the distinct ones).

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

Adding to 112222122110 its reverse (11221222211), we get a palindrome (123443344321).

The spelling of 112222122110 in words is "one hundred twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred ten".