232223404422 has 32 divisors (see below), whose sum is σ = 480521226240. Its totient is φ = 74740109760.

The previous prime is 232223404421. The next prime is 232223404459. The reversal of 232223404422 is 224404322232.

232223404422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×232223404422² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232223404422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232223404421) 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, 1340343 + ... + 1503650.

It is an arithmetic number, because the mean of its divisors is an integer number (15016288320).

Almost surely, 2^232223404422 is an apocalyptic number.

232223404422 is an abundant number, since it is smaller than the sum of its proper divisors (248297821818).

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

232223404422 is a wasteful number, since it uses less digits than its factorization.

232223404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844468.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 232223404422 its reverse (224404322232), we get a palindrome (456627726654).

The spelling of 232223404422 in words is "two hundred thirty-two billion, two hundred twenty-three million, four hundred four thousand, four hundred twenty-two".