110022221012222 has 4 divisors (see below), whose sum is σ = 165033331518336. Its totient is φ = 55011110506110.

The previous prime is 110022221012159. The next prime is 110022221012243. The reversal of 110022221012222 is 222210122220011.

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 = 110022221012194 and 110022221012203.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27505555253054 + ... + 27505555253057.

It is an arithmetic number, because the mean of its divisors is an integer number (41258332879584).

Almost surely, 2^{110022221012222} is an apocalyptic number.

110022221012222 is a deficient number, since it is larger than the sum of its proper divisors (55011110506114).

110022221012222 is an equidigital number, since it uses as much as digits as its factorization.

110022221012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55011110506113.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 110022221012222 its reverse (222210122220011), we get a palindrome (332232343232233).

The spelling of 110022221012222 in words is "one hundred ten trillion, twenty-two billion, two hundred twenty-one million, twelve thousand, two hundred twenty-two".