110211222122120 has 32 divisors (see below), whose sum is σ = 283400285457600. Its totient is φ = 37786704727488.

The previous prime is 110211222122087. The next prime is 110211222122129. The reversal of 110211222122120 is 21221222112011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110211222122092 and 110211222122101.

It is not an unprimeable number, because it can be changed into a prime (110211222122129) 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 7 ways as a sum of consecutive naturals, for example, 196805753510 + ... + 196805754069.

It is an arithmetic number, because the mean of its divisors is an integer number (8856258920550).

Almost surely, 2^{110211222122120} is an apocalyptic number.

110211222122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110211222122120 is an abundant number, since it is smaller than the sum of its proper divisors (173189063335480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110211222122120 is a wasteful number, since it uses less digits than its factorization.

110211222122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393611507597 (or 393611507593 counting only the distinct ones).

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

Adding to 110211222122120 its reverse (21221222112011), we get a palindrome (131432444234131).

The spelling of 110211222122120 in words is "one hundred ten trillion, two hundred eleven billion, two hundred twenty-two million, one hundred twenty-two thousand, one hundred twenty".