109010 has 16 divisors (see below), whose sum is σ = 214272. Its totient is φ = 39600.

The previous prime is 109001. The next prime is 109013. The reversal of 109010 is 10901.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108982 and 109000.

It is not an unprimeable number, because it can be changed into a prime (109013) by changing a digit.

109010 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 605.

It is an arithmetic number, because the mean of its divisors is an integer number (13392).

2¹⁰⁹⁰¹⁰ is an apocalyptic number.

109010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109010 is a deficient number, since it is larger than the sum of its proper divisors (105262).

109010 is a wasteful number, since it uses less digits than its factorization.

109010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 109010 is about 330.1666246004. The cubic root of 109010 is about 47.7700225780.

Adding to 109010 its reverse (10901), we get a palindrome (119911).

It can be divided in two parts, 10 and 9010, that multiplied together give a triangular number (90100 = T₄₂₄).

The spelling of 109010 in words is "one hundred nine thousand, ten".