110112121212122 has 32 divisors (see below), whose sum is σ = 174810489577920. Its totient is φ = 51874307072640.

The previous prime is 110112121212073. The next prime is 110112121212127. The reversal of 110112121212122 is 221212121211011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110112121212094 and 110112121212103.

It is not an unprimeable number, because it can be changed into a prime (110112121212127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4223633 + ... + 15429300.

It is an arithmetic number, because the mean of its divisors is an integer number (5462827799310).

Almost surely, 2^{110112121212122} is an apocalyptic number.

110112121212122 is a deficient number, since it is larger than the sum of its proper divisors (64698368365798).

110112121212122 is a wasteful number, since it uses less digits than its factorization.

110112121212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19653758.

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 110112121212122 its reverse (221212121211011), we get a palindrome (331324242423133).

The spelling of 110112121212122 in words is "one hundred ten trillion, one hundred twelve billion, one hundred twenty-one million, two hundred twelve thousand, one hundred twenty-two".