135222530566 has 8 divisors (see below), whose sum is σ = 202956211080. Its totient is φ = 67570460208.

The previous prime is 135222530563. The next prime is 135222530591. The reversal of 135222530566 is 665035222531.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135222530563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20398396 + ... + 20405023.

It is an arithmetic number, because the mean of its divisors is an integer number (25369526385).

Almost surely, 2^135222530566 is an apocalyptic number.

135222530566 is a deficient number, since it is larger than the sum of its proper divisors (67733680514).

135222530566 is a wasteful number, since it uses less digits than its factorization.

135222530566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40805078.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 135222530566 in words is "one hundred thirty-five billion, two hundred twenty-two million, five hundred thirty thousand, five hundred sixty-six".