110120021200220 has 48 divisors (see below), whose sum is σ = 232072271544960. Its totient is φ = 43891857589824.

The previous prime is 110120021200171. The next prime is 110120021200303. The reversal of 110120021200220 is 22002120021011.

It is a junction number, because it is equal to n+sod(n) for n = 110120021200195 and 110120021200204.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18700871 + ... + 23873889.

It is an arithmetic number, because the mean of its divisors is an integer number (4834838990520).

Almost surely, 2^{110120021200220} is an apocalyptic number.

110120021200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120021200220 is an abundant number, since it is smaller than the sum of its proper divisors (121952250344740).

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

110120021200220 is a wasteful number, since it uses less digits than its factorization.

110120021200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5176802 (or 5176800 counting only the distinct ones).

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

Adding to 110120021200220 its reverse (22002120021011), we get a palindrome (132122141221231).

The spelling of 110120021200220 in words is "one hundred ten trillion, one hundred twenty billion, twenty-one million, two hundred thousand, two hundred twenty".