110221122218 has 8 divisors (see below), whose sum is σ = 165431106048. Its totient is φ = 55077420204.

The previous prime is 110221122203. The next prime is 110221122229. The reversal of 110221122218 is 812221122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 110221122193 and 110221122202.

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 3 ways as a sum of consecutive naturals, for example, 16566296 + ... + 16572947.

It is an arithmetic number, because the mean of its divisors is an integer number (20678888256).

Almost surely, 2^110221122218 is an apocalyptic number.

110221122218 is a deficient number, since it is larger than the sum of its proper divisors (55209983830).

110221122218 is a wasteful number, since it uses less digits than its factorization.

110221122218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33140908.

The product of its (nonzero) digits is 256, while the sum is 23.

Adding to 110221122218 its reverse (812221122011), we get a palindrome (922442244229).

The spelling of 110221122218 in words is "one hundred ten billion, two hundred twenty-one million, one hundred twenty-two thousand, two hundred eighteen".