22422440403323 has 4 divisors (see below), whose sum is σ = 22423199717688. Its totient is φ = 22421681088960.

The previous prime is 22422440403317. The next prime is 22422440403343. The reversal of 22422440403323 is 32330404422422.

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

It is a cyclic number.

It is not a de Polignac number, because 22422440403323 - 2¹⁴ = 22422440386939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22422440403313) 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, 379612886 + ... + 379671947.

It is an arithmetic number, because the mean of its divisors is an integer number (5605799929422).

Almost surely, 2^{22422440403323} is an apocalyptic number.

22422440403323 is a deficient number, since it is larger than the sum of its proper divisors (759314365).

22422440403323 is an equidigital number, since it uses as much as digits as its factorization.

22422440403323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759314364.

The product of its (nonzero) digits is 221184, while the sum is 35.

Adding to 22422440403323 its reverse (32330404422422), we get a palindrome (54752844825745).

The spelling of 22422440403323 in words is "twenty-two trillion, four hundred twenty-two billion, four hundred forty million, four hundred three thousand, three hundred twenty-three".