22552423354 has 16 divisors (see below), whose sum is σ = 34064793000. Its totient is φ = 11197533184.

The previous prime is 22552423351. The next prime is 22552423379. The reversal of 22552423354 is 45332425522.

It can be written as a sum of positive squares in 4 ways, for example, as 9125407729 + 13427015625 = 95527^2 + 115875^2 .

It is a super-2 number, since 2×22552423354² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22552423351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463562 + ... + 1478890.

Almost surely, 2^22552423354 is an apocalyptic number.

22552423354 is a deficient number, since it is larger than the sum of its proper divisors (11512369646).

22552423354 is a wasteful number, since it uses less digits than its factorization.

22552423354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20417.

The product of its digits is 288000, while the sum is 37.

Adding to 22552423354 its reverse (45332425522), we get a palindrome (67884848876).

The spelling of 22552423354 in words is "twenty-two billion, five hundred fifty-two million, four hundred twenty-three thousand, three hundred fifty-four".