110020025 has 6 divisors (see below), whose sum is σ = 136424862. Its totient is φ = 88016000.

The previous prime is 110020003. The next prime is 110020049. The reversal of 110020025 is 520020011.

It can be written as a sum of positive squares in 3 ways, for example, as 126736 + 109893289 = 356^2 + 10483^2 .

It is not a de Polignac number, because 110020025 - 2¹⁰ = 110019001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110019988 and 110020015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2200376 + ... + 2200425.

It is an arithmetic number, because the mean of its divisors is an integer number (22737477).

Almost surely, 2^110020025 is an apocalyptic number.

It is an amenable number.

110020025 is a deficient number, since it is larger than the sum of its proper divisors (26404837).

110020025 is an equidigital number, since it uses as much as digits as its factorization.

110020025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4400811 (or 4400806 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 110020025 is about 10489.0430926753. The cubic root of 110020025 is about 479.1710591490.

Adding to 110020025 its reverse (520020011), we get a palindrome (630040036).

The spelling of 110020025 in words is "one hundred ten million, twenty thousand, twenty-five".