110202122120 has 32 divisors (see below), whose sum is σ = 250409781720. Its totient is φ = 43644403200.

The previous prime is 110202122071. The next prime is 110202122159. The reversal of 110202122120 is 21221202011.

It can be written as a sum of positive squares in 4 ways, for example, as 106796932804 + 3405189316 = 326798^2 + 58354^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110202122095 and 110202122104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13634837 + ... + 13642916.

Almost surely, 2^110202122120 is an apocalyptic number.

110202122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110202122120 is an abundant number, since it is smaller than the sum of its proper divisors (140207659600).

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

110202122120 is a wasteful number, since it uses less digits than its factorization.

110202122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27277865 (or 27277861 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110202122120 its reverse (21221202011), we get a palindrome (131423324131).

The spelling of 110202122120 in words is "one hundred ten billion, two hundred two million, one hundred twenty-two thousand, one hundred twenty".