110221012211222 has 64 divisors (see below), whose sum is σ = 182882711347200. Its totient is φ = 49401853332000.

The previous prime is 110221012211201. The next prime is 110221012211227. The reversal of 110221012211222 is 222112210122011.

It is a junction number, because it is equal to n+sod(n) for n = 110221012211194 and 110221012211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221012211227) 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 31 ways as a sum of consecutive naturals, for example, 6556473197 + ... + 6556490007.

It is an arithmetic number, because the mean of its divisors is an integer number (2857542364800).

Almost surely, 2^{110221012211222} is an apocalyptic number.

110221012211222 is a deficient number, since it is larger than the sum of its proper divisors (72661699135978).

110221012211222 is a wasteful number, since it uses less digits than its factorization.

110221012211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21593.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 110221012211222 its reverse (222112210122011), we get a palindrome (332333222333233).

The spelling of 110221012211222 in words is "one hundred ten trillion, two hundred twenty-one billion, twelve million, two hundred eleven thousand, two hundred twenty-two".