109222594 has 16 divisors (see below), whose sum is σ = 181206648. Its totient is φ = 49047552.

The previous prime is 109222591. The next prime is 109222609. The reversal of 109222594 is 495222901.

It can be written as a sum of positive squares in 4 ways, for example, as 87179569 + 22043025 = 9337^2 + 4695^2 .

It is not an unprimeable number, because it can be changed into a prime (109222591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55807 + ... + 57730.

Almost surely, 2^109222594 is an apocalyptic number.

109222594 is a deficient number, since it is larger than the sum of its proper divisors (71984054).

109222594 is a wasteful number, since it uses less digits than its factorization.

109222594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113589.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 109222594 is about 10450.9613911831. The cubic root of 109222594 is about 478.0105650577.

The spelling of 109222594 in words is "one hundred nine million, two hundred twenty-two thousand, five hundred ninety-four".