4717778222252 has 12 divisors (see below), whose sum is σ = 8256145098096. Its totient is φ = 2358879622800.

The previous prime is 4717778222243. The next prime is 4717778222281. The reversal of 4717778222252 is 2522228777174.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1187624 + ... + 3293327.

It is an arithmetic number, because the mean of its divisors is an integer number (688012091508).

Almost surely, 2^{4717778222252} is an apocalyptic number.

It is an amenable number.

4717778222252 is a deficient number, since it is larger than the sum of its proper divisors (3538366875844).

4717778222252 is a wasteful number, since it uses less digits than its factorization.

4717778222252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744168 (or 4744166 counting only the distinct ones).

The product of its digits is 12293120, while the sum is 56.

The spelling of 4717778222252 in words is "four trillion, seven hundred seventeen billion, seven hundred seventy-eight million, two hundred twenty-two thousand, two hundred fifty-two".