23211303231022 has 8 divisors (see below), whose sum is σ = 34897363519536. Its totient is φ = 11578848724512.

The previous prime is 23211303230963. The next prime is 23211303231029. The reversal of 23211303231022 is 22013230311232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23211303231029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13401444418 + ... + 13401446149.

It is an arithmetic number, because the mean of its divisors is an integer number (4362170439942).

Almost surely, 2^{23211303231022} is an apocalyptic number.

23211303231022 is a deficient number, since it is larger than the sum of its proper divisors (11686060288514).

23211303231022 is a wasteful number, since it uses less digits than its factorization.

23211303231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26802891002.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23211303231022 its reverse (22013230311232), we get a palindrome (45224533542254).

The spelling of 23211303231022 in words is "twenty-three trillion, two hundred eleven billion, three hundred three million, two hundred thirty-one thousand, twenty-two".