22134224404 has 12 divisors (see below), whose sum is σ = 38867095764. Its totient is φ = 11029339904.

The previous prime is 22134224389. The next prime is 22134224407. The reversal of 22134224404 is 40442243122.

It can be written as a sum of positive squares in 2 ways, for example, as 10621363600 + 11512860804 = 103060^2 + 107298^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134224407) 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 3 ways as a sum of consecutive naturals, for example, 9441757 + ... + 9444100.

It is an arithmetic number, because the mean of its divisors is an integer number (3238924647).

Almost surely, 2^22134224404 is an apocalyptic number.

It is an amenable number.

22134224404 is a deficient number, since it is larger than the sum of its proper divisors (16732871360).

22134224404 is a wasteful number, since it uses less digits than its factorization.

22134224404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886154 (or 18886152 counting only the distinct ones).

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

Adding to 22134224404 its reverse (40442243122), we get a palindrome (62576467526).

The spelling of 22134224404 in words is "twenty-two billion, one hundred thirty-four million, two hundred twenty-four thousand, four hundred four".