231222202233001 has 16 divisors (see below), whose sum is σ = 264562870975488. Its totient is φ = 197958769617600.

The previous prime is 231222202232969. The next prime is 231222202233059. The reversal of 231222202233001 is 100332202222132.

231222202233001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 231222202233001 - 2⁵ = 231222202232969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231222202233401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1055984191 + ... + 1056203131.

It is an arithmetic number, because the mean of its divisors is an integer number (16535179435968).

Almost surely, 2^{231222202233001} is an apocalyptic number.

It is an amenable number.

231222202233001 is a deficient number, since it is larger than the sum of its proper divisors (33340668742487).

231222202233001 is a wasteful number, since it uses less digits than its factorization.

231222202233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394632.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 231222202233001 its reverse (100332202222132), we get a palindrome (331554404455133).

The spelling of 231222202233001 in words is "two hundred thirty-one trillion, two hundred twenty-two billion, two hundred two million, two hundred thirty-three thousand, one".