232228332017522 has 4 divisors (see below), whose sum is σ = 348342498026286. Its totient is φ = 116114166008760.

The previous prime is 232228332017489. The next prime is 232228332017557. The reversal of 232228332017522 is 225710233822232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 205279577311561 + 26948754705961 = 14327581^2 + 5191219^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58057083004379 + ... + 58057083004382.

Almost surely, 2^{232228332017522} is an apocalyptic number.

232228332017522 is a deficient number, since it is larger than the sum of its proper divisors (116114166008764).

232228332017522 is a wasteful number, since it uses less digits than its factorization.

232228332017522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116114166008763.

The product of its (nonzero) digits is 967680, while the sum is 44.

Adding to 232228332017522 its reverse (225710233822232), we get a palindrome (457938565839754).

The spelling of 232228332017522 in words is "two hundred thirty-two trillion, two hundred twenty-eight billion, three hundred thirty-two million, seventeen thousand, five hundred twenty-two".