110111212120222 has 8 divisors (see below), whose sum is σ = 165578705508672. Its totient is φ = 54918310284000.

The previous prime is 110111212120211. The next prime is 110111212120237. The reversal of 110111212120222 is 222021212111011.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 110111212120222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68647887054 + ... + 68647888657.

It is an arithmetic number, because the mean of its divisors is an integer number (20697338188584).

Almost surely, 2^{110111212120222} is an apocalyptic number.

110111212120222 is a deficient number, since it is larger than the sum of its proper divisors (55467493388450).

110111212120222 is a wasteful number, since it uses less digits than its factorization.

110111212120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137295776114.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110111212120222 its reverse (222021212111011), we get a palindrome (332132424231233).

The spelling of 110111212120222 in words is "one hundred ten trillion, one hundred eleven billion, two hundred twelve million, one hundred twenty thousand, two hundred twenty-two".