22314220423 has 8 divisors (see below), whose sum is σ = 24348170880. Its totient is φ = 20281167480.

The previous prime is 22314220403. The next prime is 22314220463. The reversal of 22314220423 is 32402241322.

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

It is a cyclic number.

It is not a de Polignac number, because 22314220423 - 2²¹ = 22312123271 is a prime.

It is a super-3 number, since 3×22314220423³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22314220403) 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 7 ways as a sum of consecutive naturals, for example, 171853 + ... + 272326.

It is an arithmetic number, because the mean of its divisors is an integer number (3043521360).

Almost surely, 2^22314220423 is an apocalyptic number.

22314220423 is a deficient number, since it is larger than the sum of its proper divisors (2033950457).

22314220423 is a wasteful number, since it uses less digits than its factorization.

22314220423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448757.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22314220423 its reverse (32402241322), we get a palindrome (54716461745).

The spelling of 22314220423 in words is "twenty-two billion, three hundred fourteen million, two hundred twenty thousand, four hundred twenty-three".