23301323043222 has 128 divisors (see below), whose sum is σ = 56456140575744. Its totient is φ = 6258903810048.

The previous prime is 23301323043199. The next prime is 23301323043227. The reversal of 23301323043222 is 22234032310332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23301323043222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23301323043227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3685165753 + ... + 3685172075.

It is an arithmetic number, because the mean of its divisors is an integer number (441063598248).

Almost surely, 2^{23301323043222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23301323043222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28228070287872).

23301323043222 is an abundant number, since it is smaller than the sum of its proper divisors (33154817532522).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23301323043222 is a wasteful number, since it uses less digits than its factorization.

23301323043222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11302.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23301323043222 its reverse (22234032310332), we get a palindrome (45535355353554).

The spelling of 23301323043222 in words is "twenty-three trillion, three hundred one billion, three hundred twenty-three million, forty-three thousand, two hundred twenty-two".