110012221012 has 24 divisors (see below), whose sum is σ = 200906225856. Its totient is φ = 52610783808.

The previous prime is 110012220973. The next prime is 110012221021. The reversal of 110012221012 is 210122210011.

It is a junction number, because it is equal to n+sod(n) for n = 110012220983 and 110012221001.

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 7 ways as a sum of consecutive naturals, for example, 1590583 + ... + 1658305.

It is an arithmetic number, because the mean of its divisors is an integer number (8371092744).

Almost surely, 2^110012221012 is an apocalyptic number.

It is an amenable number.

110012221012 is a deficient number, since it is larger than the sum of its proper divisors (90894004844).

110012221012 is a wasteful number, since it uses less digits than its factorization.

110012221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85407 (or 85405 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110012221012 its reverse (210122210011), we get a palindrome (320134431023).

The spelling of 110012221012 in words is "one hundred ten billion, twelve million, two hundred twenty-one thousand, twelve".