27225122 has 8 divisors (see below), whose sum is σ = 40863900. Its totient is φ = 13603824.

The previous prime is 27225091. The next prime is 27225127. The reversal of 27225122 is 22152272.

It can be written as a sum of positive squares in 2 ways, for example, as 22477081 + 4748041 = 4741^2 + 2179^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27225127) 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 3 ways as a sum of consecutive naturals, for example, 704 + ... + 7412.

Almost surely, 2^27225122 is an apocalyptic number.

27225122 is a deficient number, since it is larger than the sum of its proper divisors (13638778).

27225122 is a wasteful number, since it uses less digits than its factorization.

27225122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8740.

The product of its digits is 1120, while the sum is 23.

The square root of 27225122 is about 5217.7698301094. The cubic root of 27225122 is about 300.8314785343.

Adding to 27225122 its reverse (22152272), we get a palindrome (49377394).

The spelling of 27225122 in words is "twenty-seven million, two hundred twenty-five thousand, one hundred twenty-two".