110221020110120 has 16 divisors (see below), whose sum is σ = 247997295247860. Its totient is φ = 44088408044032.

The previous prime is 110221020110093. The next prime is 110221020110141. The reversal of 110221020110120 is 21011020122011.

It can be written as a sum of positive squares in 2 ways, for example, as 110071698148036 + 149321962084 = 10491506^2 + 386422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110221020110095 and 110221020110104.

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, 1377762751337 + ... + 1377762751416.

Almost surely, 2^{110221020110120} is an apocalyptic number.

110221020110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110221020110120 is an abundant number, since it is smaller than the sum of its proper divisors (137776275137740).

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

110221020110120 is a wasteful number, since it uses less digits than its factorization.

110221020110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755525502764 (or 2755525502760 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 110221020110120 its reverse (21011020122011), we get a palindrome (131232040232131).

The spelling of 110221020110120 in words is "one hundred ten trillion, two hundred twenty-one billion, twenty million, one hundred ten thousand, one hundred twenty".