222316454432 has 54 divisors (see below), whose sum is σ = 465041057733. Its totient is φ = 104598170112.

The previous prime is 222316454431. The next prime is 222316454443. The reversal of 222316454432 is 234454613222.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 203469557776 + 18846896656 = 451076^2 + 137284^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333404.

It is a super-2 number, since 2×222316454432² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222316454431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 45340493 + ... + 45345395.

Almost surely, 2^222316454432 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 222316454432

222316454432 is an abundant number, since it is smaller than the sum of its proper divisors (242724603301).

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

222316454432 is an frugal number, since it uses more digits than its factorization.

222316454432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9850 (or 4922 counting only the distinct ones).

The product of its digits is 276480, while the sum is 38.

The spelling of 222316454432 in words is "two hundred twenty-two billion, three hundred sixteen million, four hundred fifty-four thousand, four hundred thirty-two".