5218785028222 has 16 divisors (see below), whose sum is σ = 8152985830752. Its totient is φ = 2503109679840.

The previous prime is 5218785028157. The next prime is 5218785028241. The reversal of 5218785028222 is 2228205878125.

It is a self number, because there is not a number n which added to its sum of digits gives 5218785028222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496643493 + ... + 496654000.

It is an arithmetic number, because the mean of its divisors is an integer number (509561614422).

Almost surely, 2^{5218785028222} is an apocalyptic number.

5218785028222 is a deficient number, since it is larger than the sum of its proper divisors (2934200802530).

5218785028222 is a wasteful number, since it uses less digits than its factorization.

5218785028222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993297603.

The product of its (nonzero) digits is 2867200, while the sum is 52.

The spelling of 5218785028222 in words is "five trillion, two hundred eighteen billion, seven hundred eighty-five million, twenty-eight thousand, two hundred twenty-two".