222002132320 has 96 divisors (see below), whose sum is σ = 560247020928. Its totient is φ = 82837536768.

The previous prime is 222002132291. The next prime is 222002132323. The reversal of 222002132320 is 23231200222.

222002132320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222002132323) 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 15 ways as a sum of consecutive naturals, for example, 53784 + ... + 668503.

It is an arithmetic number, because the mean of its divisors is an integer number (5835906468).

Almost surely, 2^222002132320 is an apocalyptic number.

222002132320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222002132320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280123510464).

222002132320 is an abundant number, since it is smaller than the sum of its proper divisors (338244888608).

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

222002132320 is a wasteful number, since it uses less digits than its factorization.

222002132320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722432 (or 722424 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222002132320 its reverse (23231200222), we get a palindrome (245233332542).

The spelling of 222002132320 in words is "two hundred twenty-two billion, two million, one hundred thirty-two thousand, three hundred twenty".