109202241 has 8 divisors (see below), whose sum is σ = 148989280. Its totient is φ = 71108352.

The previous prime is 109202239. The next prime is 109202263. The reversal of 109202241 is 142202901.

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

It is not a de Polignac number, because 109202241 - 2¹ = 109202239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109202201) 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, 423136 + ... + 423393.

It is an arithmetic number, because the mean of its divisors is an integer number (18623660).

Almost surely, 2^109202241 is an apocalyptic number.

It is an amenable number.

109202241 is a deficient number, since it is larger than the sum of its proper divisors (39787039).

109202241 is an equidigital number, since it uses as much as digits as its factorization.

109202241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846575.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 109202241 is about 10449.9876076482. The cubic root of 109202241 is about 477.9808717099.

The spelling of 109202241 in words is "one hundred nine million, two hundred two thousand, two hundred forty-one".