52209017222 has 16 divisors (see below), whose sum is σ = 78450818544. Its totient is φ = 26058780000.

The previous prime is 52209017177. The next prime is 52209017243. The reversal of 52209017222 is 22271090225.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3508097 + ... + 3522947.

It is an arithmetic number, because the mean of its divisors is an integer number (4903176159).

Almost surely, 2^52209017222 is an apocalyptic number.

52209017222 is a deficient number, since it is larger than the sum of its proper divisors (26241801322).

52209017222 is a wasteful number, since it uses less digits than its factorization.

52209017222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17815.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 52209017222 in words is "fifty-two billion, two hundred nine million, seventeen thousand, two hundred twenty-two".