112120210122 has 8 divisors (see below), whose sum is σ = 224240420256. Its totient is φ = 37373403372.

The previous prime is 112120210099. The next prime is 112120210127. The reversal of 112120210122 is 221012021211.

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

112120210122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (112120210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9343350838 + ... + 9343350849.

It is an arithmetic number, because the mean of its divisors is an integer number (28030052532).

Almost surely, 2^112120210122 is an apocalyptic number.

112120210122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

112120210122 is a wasteful number, since it uses less digits than its factorization.

112120210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686701692.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112120210122 its reverse (221012021211), we get a palindrome (333132231333).

The spelling of 112120210122 in words is "one hundred twelve billion, one hundred twenty million, two hundred ten thousand, one hundred twenty-two".