112102121220110 has 128 divisors (see below), whose sum is σ = 232777480320000. Its totient is φ = 38075394263040.

The previous prime is 112102121220109. The next prime is 112102121220169. The reversal of 112102121220110 is 11022121201211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20304674150 + ... + 20304679670.

It is an arithmetic number, because the mean of its divisors is an integer number (1818574065000).

Almost surely, 2^{112102121220110} is an apocalyptic number.

112102121220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112102121220110 is an abundant number, since it is smaller than the sum of its proper divisors (120675359099890).

112102121220110 is a wasteful number, since it uses less digits than its factorization.

112102121220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11146.

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

Adding to 112102121220110 its reverse (11022121201211), we get a palindrome (123124242421321).

The spelling of 112102121220110 in words is "one hundred twelve trillion, one hundred two billion, one hundred twenty-one million, two hundred twenty thousand, one hundred ten".