222132023232 has 112 divisors (see below), whose sum is σ = 672804986112. Its totient is φ = 63360460800.

The previous prime is 222132023213. The next prime is 222132023233. The reversal of 222132023232 is 232320231222.

222132023232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222132023233) 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, 670243 + ... + 945245.

It is an arithmetic number, because the mean of its divisors is an integer number (6007187376).

Almost surely, 2^222132023232 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 222132023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336402493056).

222132023232 is an abundant number, since it is smaller than the sum of its proper divisors (450672962880).

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

222132023232 is a wasteful number, since it uses less digits than its factorization.

222132023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275626 (or 275616 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222132023232 its reverse (232320231222), we get a palindrome (454452254454).

The spelling of 222132023232 in words is "two hundred twenty-two billion, one hundred thirty-two million, twenty-three thousand, two hundred thirty-two".