22552242423 has 8 divisors (see below), whose sum is σ = 30579312000. Its totient is φ = 14780000568.

The previous prime is 22552242409. The next prime is 22552242431. The reversal of 22552242423 is 32424225522.

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

It is not a de Polignac number, because 22552242423 - 2¹³ = 22552234231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22552242403) 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, 63706723 + ... + 63707076.

It is an arithmetic number, because the mean of its divisors is an integer number (3822414000).

Almost surely, 2^22552242423 is an apocalyptic number.

22552242423 is a deficient number, since it is larger than the sum of its proper divisors (8027069577).

22552242423 is a wasteful number, since it uses less digits than its factorization.

22552242423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127413861.

The product of its digits is 76800, while the sum is 33.

Adding to 22552242423 its reverse (32424225522), we get a palindrome (54976467945).

The spelling of 22552242423 in words is "twenty-two billion, five hundred fifty-two million, two hundred forty-two thousand, four hundred twenty-three".