110030311220 has 12 divisors (see below), whose sum is σ = 231063653604. Its totient is φ = 44012124480.

The previous prime is 110030311189. The next prime is 110030311231. The reversal of 110030311220 is 22113030011.

It can be written as a sum of positive squares in 2 ways, for example, as 31448766244 + 78581544976 = 177338^2 + 280324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110030311195 and 110030311204.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2750757761 + ... + 2750757800.

It is an arithmetic number, because the mean of its divisors is an integer number (19255304467).

Almost surely, 2^110030311220 is an apocalyptic number.

110030311220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110030311220 is an abundant number, since it is smaller than the sum of its proper divisors (121033342384).

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

110030311220 is a wasteful number, since it uses less digits than its factorization.

110030311220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5501515570 (or 5501515568 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 110030311220 its reverse (22113030011), we get a palindrome (132143341231).

The spelling of 110030311220 in words is "one hundred ten billion, thirty million, three hundred eleven thousand, two hundred twenty".