110111111022012 has 48 divisors (see below), whose sum is σ = 266035945946400. Its totient is φ = 35404657980160.

The previous prime is 110111111022001. The next prime is 110111111022037. The reversal of 110111111022012 is 210220111111011.

It is a super-2 number, since 2×110111111022012² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110111111021982 and 110111111022000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148740687 + ... + 149479142.

It is an arithmetic number, because the mean of its divisors is an integer number (5542415540550).

Almost surely, 2^{110111111022012} is an apocalyptic number.

110111111022012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110111111022012 is an abundant number, since it is smaller than the sum of its proper divisors (155924834924388).

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

110111111022012 is a wasteful number, since it uses less digits than its factorization.

110111111022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298220926 (or 298220924 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110111111022012 its reverse (210220111111011), we get a palindrome (320331222133023).

The spelling of 110111111022012 in words is "one hundred ten trillion, one hundred eleven billion, one hundred eleven million, twenty-two thousand, twelve".