22043102434 has 16 divisors (see below), whose sum is σ = 36318156480. Its totient is φ = 9987492240.

The previous prime is 22043102423. The next prime is 22043102447. The reversal of 22043102434 is 43420134022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22043102399 and 22043102408.

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 in 7 ways as a sum of consecutive naturals, for example, 12609597 + ... + 12611344.

It is an arithmetic number, because the mean of its divisors is an integer number (2269884780).

Almost surely, 2^22043102434 is an apocalyptic number.

22043102434 is a deficient number, since it is larger than the sum of its proper divisors (14275054046).

22043102434 is a wasteful number, since it uses less digits than its factorization.

22043102434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25220985.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22043102434 its reverse (43420134022), we get a palindrome (65463236456).

The spelling of 22043102434 in words is "twenty-two billion, forty-three million, one hundred two thousand, four hundred thirty-four".