110442020 has 24 divisors (see below), whose sum is σ = 249769464. Its totient is φ = 40778496.

The previous prime is 110442001. The next prime is 110442023. The reversal of 110442020 is 20244011.

It can be written as a sum of positive squares in 4 ways, for example, as 4393216 + 106048804 = 2096^2 + 10298^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110441986 and 110442004.

It is not an unprimeable number, because it can be changed into a prime (110442023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212129 + ... + 212648.

It is an arithmetic number, because the mean of its divisors is an integer number (10407061).

Almost surely, 2^110442020 is an apocalyptic number.

110442020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110442020 is an abundant number, since it is smaller than the sum of its proper divisors (139327444).

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

110442020 is a wasteful number, since it uses less digits than its factorization.

110442020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424799 (or 424797 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 110442020 is about 10509.1398315942. The cubic root of 110442020 is about 479.7829168838.

Adding to 110442020 its reverse (20244011), we get a palindrome (130686031).

The spelling of 110442020 in words is "one hundred ten million, four hundred forty-two thousand, twenty".