22412322434 has 4 divisors (see below), whose sum is σ = 33618483654. Its totient is φ = 11206161216.

The previous prime is 22412322353. The next prime is 22412322467. The reversal of 22412322434 is 43422321422.

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., 21460785025 + 951537409 = 146495^2 + 30847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22412322397 and 22412322406.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5603080607 + ... + 5603080610.

Almost surely, 2^22412322434 is an apocalyptic number.

22412322434 is a deficient number, since it is larger than the sum of its proper divisors (11206161220).

22412322434 is a wasteful number, since it uses less digits than its factorization.

22412322434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11206161219.

The product of its digits is 18432, while the sum is 29.

Adding to 22412322434 its reverse (43422321422), we get a palindrome (65834643856).

The spelling of 22412322434 in words is "twenty-two billion, four hundred twelve million, three hundred twenty-two thousand, four hundred thirty-four".