110222021112112 has 120 divisors (see below), whose sum is σ = 267925834992816. Its totient is φ = 43539905170944.

The previous prime is 110222021112101. The next prime is 110222021112149. The reversal of 110222021112112 is 211211120222011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110222021112112.

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 23 ways as a sum of consecutive naturals, for example, 1087138 + ... + 14887105.

Almost surely, 2^{110222021112112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110222021112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133962917496408).

110222021112112 is an abundant number, since it is smaller than the sum of its proper divisors (157703813880704).

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

110222021112112 is a wasteful number, since it uses less digits than its factorization.

110222021112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974955 (or 15974942 counting only the distinct ones).

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

Adding to 110222021112112 its reverse (211211120222011), we get a palindrome (321433141334123).

The spelling of 110222021112112 in words is "one hundred ten trillion, two hundred twenty-two billion, twenty-one million, one hundred twelve thousand, one hundred twelve".