232221132231002 has 16 divisors (see below), whose sum is σ = 349858554153192. Its totient is φ = 115602293237760.

The previous prime is 232221132230981. The next prime is 232221132231013. The reversal of 232221132231002 is 200132231122232.

It can be written as a sum of positive squares in 4 ways, for example, as 179746335116401 + 52474797114601 = 13406951^2 + 7243949^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169079753 + ... + 170447660.

Almost surely, 2^{232221132231002} is an apocalyptic number.

232221132231002 is a deficient number, since it is larger than the sum of its proper divisors (117637421922190).

232221132231002 is a wasteful number, since it uses less digits than its factorization.

232221132231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339528913.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 232221132231002 its reverse (200132231122232), we get a palindrome (432353363353234).

The spelling of 232221132231002 in words is "two hundred thirty-two trillion, two hundred twenty-one billion, one hundred thirty-two million, two hundred thirty-one thousand, two".