23304221443222 has 16 divisors (see below), whose sum is σ = 35543966393232. Its totient is φ = 11456389415520.

The previous prime is 23304221443207. The next prime is 23304221443291. The reversal of 23304221443222 is 22234412240332.

It is a happy number.

It is a congruent number.

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, 38893948 + ... + 39488575.

It is an arithmetic number, because the mean of its divisors is an integer number (2221497899577).

Almost surely, 2^{23304221443222} is an apocalyptic number.

23304221443222 is a deficient number, since it is larger than the sum of its proper divisors (12239744950010).

23304221443222 is a wasteful number, since it uses less digits than its factorization.

23304221443222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78385023.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 23304221443222 its reverse (22234412240332), we get a palindrome (45538633683554).

The spelling of 23304221443222 in words is "twenty-three trillion, three hundred four billion, two hundred twenty-one million, four hundred forty-three thousand, two hundred twenty-two".