109222013 has 8 divisors (see below), whose sum is σ = 115576320. Its totient is φ = 102928320.

The previous prime is 109221997. The next prime is 109222019. The reversal of 109222013 is 310222901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 109222013 - 2⁴ = 109221997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11420 + ... + 18677.

It is an arithmetic number, because the mean of its divisors is an integer number (14447040).

Almost surely, 2^109222013 is an apocalyptic number.

It is an amenable number.

109222013 is a deficient number, since it is larger than the sum of its proper divisors (6354307).

109222013 is a wasteful number, since it uses less digits than its factorization.

109222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30307.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 109222013 is about 10450.9335946603. The cubic root of 109222013 is about 478.0097174778.

Adding to 109222013 its reverse (310222901), we get a palindrome (419444914).

The spelling of 109222013 in words is "one hundred nine million, two hundred twenty-two thousand, thirteen".