222681799296 has 640 divisors, whose sum is σ = 750656237760. Its totient is φ = 64935198720.

The previous prime is 222681799289. The next prime is 222681799297. The reversal of 222681799296 is 692997186222.

222681799296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222681799297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 476834455 + ... + 476834921.

Almost surely, 2^222681799296 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 222681799296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375328118880).

222681799296 is an abundant number, since it is smaller than the sum of its proper divisors (527974438464).

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

222681799296 is a wasteful number, since it uses less digits than its factorization.

222681799296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654 (or 633 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 63.

The spelling of 222681799296 in words is "two hundred twenty-two billion, six hundred eighty-one million, seven hundred ninety-nine thousand, two hundred ninety-six".