222466084608 has 72 divisors (see below), whose sum is σ = 592984022400. Its totient is φ = 74042665984.

The previous prime is 222466084591. The next prime is 222466084609. The reversal of 222466084608 is 806480664222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222466084609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286333 + ... + 725891.

It is an arithmetic number, because the mean of its divisors is an integer number (8235889200).

Almost surely, 2^222466084608 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 222466084608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296492011200).

222466084608 is an abundant number, since it is smaller than the sum of its proper divisors (370517937792).

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

222466084608 is an equidigital number, since it uses as much as digits as its factorization.

222466084608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440237 (or 440223 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 48.

The spelling of 222466084608 in words is "two hundred twenty-two billion, four hundred sixty-six million, eighty-four thousand, six hundred eight".