22552300423 has 16 divisors (see below), whose sum is σ = 23942056896. Its totient is φ = 21197341440.

The previous prime is 22552300417. The next prime is 22552300427. The reversal of 22552300423 is 32400325522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22552300423 - 2²¹ = 22550203271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22552300391 and 22552300400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22552300427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1531765 + ... + 1546417.

It is an arithmetic number, because the mean of its divisors is an integer number (1496378556).

Almost surely, 2^22552300423 is an apocalyptic number.

22552300423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22552300423 is a deficient number, since it is larger than the sum of its proper divisors (1389756473).

22552300423 is a wasteful number, since it uses less digits than its factorization.

22552300423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15834.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 22552300423 its reverse (32400325522), we get a palindrome (54952625945).

The spelling of 22552300423 in words is "twenty-two billion, five hundred fifty-two million, three hundred thousand, four hundred twenty-three".