222285163959168 has 256 divisors, whose sum is σ = 601597966233600. Its totient is φ = 72706276048896.

The previous prime is 222285163959143. The next prime is 222285163959203. The reversal of 222285163959168 is 861959361582222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10683181021 + ... + 10683201827.

It is an arithmetic number, because the mean of its divisors is an integer number (2349992055600).

Almost surely, 2^{222285163959168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222285163959168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300798983116800).

222285163959168 is an abundant number, since it is smaller than the sum of its proper divisors (379312802274432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222285163959168 is a wasteful number, since it uses less digits than its factorization.

222285163959168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22829 (or 22817 counting only the distinct ones).

The product of its digits is 223948800, while the sum is 69.

The spelling of 222285163959168 in words is "two hundred twenty-two trillion, two hundred eighty-five billion, one hundred sixty-three million, nine hundred fifty-nine thousand, one hundred sixty-eight".