23505344222 has 4 divisors (see below), whose sum is σ = 35258016336. Its totient is φ = 11752672110.

The previous prime is 23505344221. The next prime is 23505344231. The reversal of 23505344222 is 22244350532.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23505344221) 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 as a sum of consecutive naturals, namely, 5876336054 + ... + 5876336057.

It is an arithmetic number, because the mean of its divisors is an integer number (8814504084).

Almost surely, 2^23505344222 is an apocalyptic number.

23505344222 is a deficient number, since it is larger than the sum of its proper divisors (11752672114).

23505344222 is a wasteful number, since it uses less digits than its factorization.

23505344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11752672113.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 23505344222 its reverse (22244350532), we get a palindrome (45749694754).

The spelling of 23505344222 in words is "twenty-three billion, five hundred five million, three hundred forty-four thousand, two hundred twenty-two".