222023433432 has 128 divisors (see below), whose sum is σ = 581454720000. Its totient is φ = 70581528576.

The previous prime is 222023433407. The next prime is 222023433491. The reversal of 222023433432 is 234334320222.

222023433432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222023433432.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 9739744 + ... + 9762512.

It is an arithmetic number, because the mean of its divisors is an integer number (4542615000).

Almost surely, 2^222023433432 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 222023433432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290727360000).

222023433432 is an abundant number, since it is smaller than the sum of its proper divisors (359431286568).

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

222023433432 is a wasteful number, since it uses less digits than its factorization.

222023433432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23033 (or 23029 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 222023433432 its reverse (234334320222), we get a palindrome (456357753654).

The spelling of 222023433432 in words is "two hundred twenty-two billion, twenty-three million, four hundred thirty-three thousand, four hundred thirty-two".