110020121222120 has 64 divisors (see below), whose sum is σ = 247658539392000. Its totient is φ = 43987914530560.

The previous prime is 110020121222117. The next prime is 110020121222147. The reversal of 110020121222120 is 21222121020011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2301315257 + ... + 2301363063.

It is an arithmetic number, because the mean of its divisors is an integer number (3869664678000).

Almost surely, 2^{110020121222120} is an apocalyptic number.

110020121222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110020121222120 is an abundant number, since it is smaller than the sum of its proper divisors (137638418169880).

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

110020121222120 is a wasteful number, since it uses less digits than its factorization.

110020121222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72938 (or 72934 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110020121222120 its reverse (21222121020011), we get a palindrome (131242242242131).

The spelling of 110020121222120 in words is "one hundred ten trillion, twenty billion, one hundred twenty-one million, two hundred twenty-two thousand, one hundred twenty".