22352423354 has 4 divisors (see below), whose sum is σ = 33528635034. Its totient is φ = 11176211676.

The previous prime is 22352423341. The next prime is 22352423363. The reversal of 22352423354 is 45332425322.

22352423354 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 21235192729 + 1117230625 = 145723^2 + 33425^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5588105837 + ... + 5588105840.

Almost surely, 2^22352423354 is an apocalyptic number.

22352423354 is a deficient number, since it is larger than the sum of its proper divisors (11176211680).

22352423354 is a wasteful number, since it uses less digits than its factorization.

22352423354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11176211679.

The product of its digits is 172800, while the sum is 35.

Adding to 22352423354 its reverse (45332425322), we get a palindrome (67684848676).

The spelling of 22352423354 in words is "twenty-two billion, three hundred fifty-two million, four hundred twenty-three thousand, three hundred fifty-four".