110122012222 has 4 divisors (see below), whose sum is σ = 165183018336. Its totient is φ = 55061006110.

The previous prime is 110122012219. The next prime is 110122012223. The reversal of 110122012222 is 222210221011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 110122012196 and 110122012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122012223) by changing a digit.

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 as a sum of consecutive naturals, namely, 27530503054 + ... + 27530503057.

It is an arithmetic number, because the mean of its divisors is an integer number (41295754584).

Almost surely, 2^110122012222 is an apocalyptic number.

110122012222 is a deficient number, since it is larger than the sum of its proper divisors (55061006114).

110122012222 is an equidigital number, since it uses as much as digits as its factorization.

110122012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55061006113.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110122012222 its reverse (222210221011), we get a palindrome (332332233233).

The spelling of 110122012222 in words is "one hundred ten billion, one hundred twenty-two million, twelve thousand, two hundred twenty-two".