27252270422 has 24 divisors (see below), whose sum is σ = 44454888504. Its totient is φ = 12523952064.

The previous prime is 27252270421. The next prime is 27252270439. The reversal of 27252270422 is 22407225272.

27252270422 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27252270421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94268 + ... + 251775.

It is an arithmetic number, because the mean of its divisors is an integer number (1852287021).

Almost surely, 2^27252270422 is an apocalyptic number.

27252270422 is a deficient number, since it is larger than the sum of its proper divisors (17202618082).

27252270422 is a wasteful number, since it uses less digits than its factorization.

27252270422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346304 (or 346291 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 35.

Adding to 27252270422 its reverse (22407225272), we get a palindrome (49659495694).

The spelling of 27252270422 in words is "twenty-seven billion, two hundred fifty-two million, two hundred seventy thousand, four hundred twenty-two".