110422020420 has 60 divisors (see below), whose sum is σ = 346397972844. Its totient is φ = 29445871680.

The previous prime is 110422020343. The next prime is 110422020437. The reversal of 110422020420 is 24020224011.

110422020420 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 220 + 20 + 420 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52035996996 + 58386023424 = 228114^2 + 241632^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110422020393 and 110422020402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34079251 + ... + 34082490.

Almost surely, 2^110422020420 is an apocalyptic number.

110422020420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110422020420 is an abundant number, since it is smaller than the sum of its proper divisors (235975952424).

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

110422020420 is a wasteful number, since it uses less digits than its factorization.

110422020420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68161762 (or 68161751 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 110422020420 its reverse (24020224011), we get a palindrome (134442244431).

The spelling of 110422020420 in words is "one hundred ten billion, four hundred twenty-two million, twenty thousand, four hundred twenty".