22424401234 has 4 divisors (see below), whose sum is σ = 33636601854. Its totient is φ = 11212200616.

The previous prime is 22424401187. The next prime is 22424401249. The reversal of 22424401234 is 43210442422.

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., 14981025609 + 7443375625 = 122397^2 + 86275^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606100307 + ... + 5606100310.

Almost surely, 2^22424401234 is an apocalyptic number.

22424401234 is a deficient number, since it is larger than the sum of its proper divisors (11212200620).

22424401234 is a wasteful number, since it uses less digits than its factorization.

22424401234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11212200619.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22424401234 its reverse (43210442422), we get a palindrome (65634843656).

The spelling of 22424401234 in words is "twenty-two billion, four hundred twenty-four million, four hundred one thousand, two hundred thirty-four".