110254021 has 6 divisors (see below), whose sum is σ = 112879590. Its totient is φ = 107688168.

The previous prime is 110254007. The next prime is 110254031. The reversal of 110254021 is 120452011.

It can be written as a sum of positive squares in only one way, i.e., 95277121 + 14976900 = 9761^2 + 3870^2 .

It is not a de Polignac number, because 110254021 - 2⁵ = 110253989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110253986 and 110254004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110254031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27966 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (18813265).

Almost surely, 2^110254021 is an apocalyptic number.

It is an amenable number.

110254021 is a deficient number, since it is larger than the sum of its proper divisors (2625569).

110254021 is an frugal number, since it uses more digits than its factorization.

110254021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59715 (or 59672 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 110254021 is about 10500.1914744446. The cubic root of 110254021 is about 479.5105267886.

The spelling of 110254021 in words is "one hundred ten million, two hundred fifty-four thousand, twenty-one".