112012221122110 has 32 divisors (see below), whose sum is σ = 202032072087552. Its totient is φ = 44713769026080.

The previous prime is 112012221122093. The next prime is 112012221122111. The reversal of 112012221122110 is 11221122210211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012221122111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112008205 + ... + 113003815.

It is an arithmetic number, because the mean of its divisors is an integer number (6313502252736).

Almost surely, 2^{112012221122110} is an apocalyptic number.

112012221122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112012221122110 is a deficient number, since it is larger than the sum of its proper divisors (90019850965442).

112012221122110 is a wasteful number, since it uses less digits than its factorization.

112012221122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018488.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112012221122110 its reverse (11221122210211), we get a palindrome (123233343332321).

The spelling of 112012221122110 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".