110012210112012 has 72 divisors (see below), whose sum is σ = 277991006331024. Its totient is φ = 33846115919616.

The previous prime is 110012210111897. The next prime is 110012210112029. The reversal of 110012210112012 is 210211012210011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110012210111982 and 110012210112000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15079818 + ... + 21152430.

It is an arithmetic number, because the mean of its divisors is an integer number (3860986199042).

Almost surely, 2^{110012210112012} is an apocalyptic number.

110012210112012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110012210112012 is an abundant number, since it is smaller than the sum of its proper divisors (167978796219012).

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

110012210112012 is a wasteful number, since it uses less digits than its factorization.

110012210112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6081579 (or 6081564 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 110012210112012 its reverse (210211012210011), we get a palindrome (320223222322023).

The spelling of 110012210112012 in words is "one hundred ten trillion, twelve billion, two hundred ten million, one hundred twelve thousand, twelve".