110112211112022 has 160 divisors (see below), whose sum is σ = 286938245326560. Its totient is φ = 31297616179200.

The previous prime is 110112211111979. The next prime is 110112211112023. The reversal of 110112211112022 is 220211112211011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110112211111986 and 110112211112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110112211112023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 22823022 + ... + 27223422.

It is an arithmetic number, because the mean of its divisors is an integer number (1793364033291).

Almost surely, 2^{110112211112022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110112211112022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143469122663280).

110112211112022 is an abundant number, since it is smaller than the sum of its proper divisors (176826034214538).

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

110112211112022 is an equidigital number, since it uses as much as digits as its factorization.

110112211112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400633 (or 4400606 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110112211112022 its reverse (220211112211011), we get a palindrome (330323323323033).

The spelling of 110112211112022 in words is "one hundred ten trillion, one hundred twelve billion, two hundred eleven million, one hundred twelve thousand, twenty-two".