110022122112 has 128 divisors (see below), whose sum is σ = 353642682240. Its totient is φ = 29585768448.

The previous prime is 110022122099. The next prime is 110022122131. The reversal of 110022122112 is 211221220011.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 110022122091 and 110022122100.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1158153 + ... + 1249544.

It is an arithmetic number, because the mean of its divisors is an integer number (2762833455).

Almost surely, 2^110022122112 is an apocalyptic number.

110022122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110022122112 is an abundant number, since it is smaller than the sum of its proper divisors (243620560128).

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

110022122112 is a wasteful number, since it uses less digits than its factorization.

110022122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2407738 (or 2407726 counting only the distinct ones).

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

Adding to 110022122112 its reverse (211221220011), we get a palindrome (321243342123).

The spelling of 110022122112 in words is "one hundred ten billion, twenty-two million, one hundred twenty-two thousand, one hundred twelve".