472781628365222 has 32 divisors (see below), whose sum is σ = 774310848609024. Its totient is φ = 214715206490400.

The previous prime is 472781628365203. The next prime is 472781628365237. The reversal of 472781628365222 is 222563826187274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127898072 + ... + 131542692.

It is an arithmetic number, because the mean of its divisors is an integer number (24197214019032).

Almost surely, 2^{472781628365222} is an apocalyptic number.

472781628365222 is a deficient number, since it is larger than the sum of its proper divisors (301529220243802).

472781628365222 is a wasteful number, since it uses less digits than its factorization.

472781628365222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649724.

The product of its digits is 216760320, while the sum is 65.

The spelling of 472781628365222 in words is "four hundred seventy-two trillion, seven hundred eighty-one billion, six hundred twenty-eight million, three hundred sixty-five thousand, two hundred twenty-two".