232223200444442 has 8 divisors (see below), whose sum is σ = 348335017453332. Its totient is φ = 116111527960000.

The previous prime is 232223200444397. The next prime is 232223200444481. The reversal of 232223200444442 is 244444002322232.

It can be written as a sum of positive squares in 2 ways, for example, as 179897811934801 + 52325388509641 = 13412599^2 + 7233629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×232223200444442² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232223200444396 and 232223200444405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32020559 + ... + 38597442.

Almost surely, 2^{232223200444442} is an apocalyptic number.

232223200444442 is a deficient number, since it is larger than the sum of its proper divisors (116111817008890).

232223200444442 is a wasteful number, since it uses less digits than its factorization.

232223200444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72262224.

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 232223200444442 its reverse (244444002322232), we get a palindrome (476667202766674).

The spelling of 232223200444442 in words is "two hundred thirty-two trillion, two hundred twenty-three billion, two hundred million, four hundred forty-four thousand, four hundred forty-two".