109522201 has 2 divisors, whose sum is σ = 109522202. Its totient is φ = 109522200.

The previous prime is 109522169. The next prime is 109522207. The reversal of 109522201 is 102225901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65286400 + 44235801 = 8080^2 + 6651^2 .

It is an emirp because it is prime and its reverse (102225901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109522201 - 2⁵ = 109522169 is a prime.

It is a super-2 number, since 2×109522201² = 23990225023768802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109522207) 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 as a sum of consecutive naturals, namely, 54761100 + 54761101.

It is an arithmetic number, because the mean of its divisors is an integer number (54761101).

Almost surely, 2^109522201 is an apocalyptic number.

It is an amenable number.

109522201 is a deficient number, since it is larger than the sum of its proper divisors (1).

109522201 is an equidigital number, since it uses as much as digits as its factorization.

109522201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 109522201 is about 10465.2855192775. The cubic root of 109522201 is about 478.4472407633.

The spelling of 109522201 in words is "one hundred nine million, five hundred twenty-two thousand, two hundred one".