75222189803756 has 6 divisors (see below), whose sum is σ = 131638832156580. Its totient is φ = 37611094901876.

The previous prime is 75222189803737. The next prime is 75222189803809. The reversal of 75222189803756 is 65730898122257.

75222189803756 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 75222189803692 and 75222189803701.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9402773725466 + ... + 9402773725473.

It is an arithmetic number, because the mean of its divisors is an integer number (21939805359430).

Almost surely, 2^{75222189803756} is an apocalyptic number.

It is an amenable number.

75222189803756 is a deficient number, since it is larger than the sum of its proper divisors (56416642352824).

75222189803756 is a wasteful number, since it uses less digits than its factorization.

75222189803756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18805547450943 (or 18805547450941 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 65.

The spelling of 75222189803756 in words is "seventy-five trillion, two hundred twenty-two billion, one hundred eighty-nine million, eight hundred three thousand, seven hundred fifty-six".