22040420224334 has 4 divisors (see below), whose sum is σ = 33060630336504. Its totient is φ = 11020210112166.

The previous prime is 22040420224327. The next prime is 22040420224363. The reversal of 22040420224334 is 43342202404022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22040420224334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510105056082 + ... + 5510105056085.

It is an arithmetic number, because the mean of its divisors is an integer number (8265157584126).

Almost surely, 2^{22040420224334} is an apocalyptic number.

22040420224334 is a deficient number, since it is larger than the sum of its proper divisors (11020210112170).

22040420224334 is a wasteful number, since it uses less digits than its factorization.

22040420224334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020210112169.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 22040420224334 its reverse (43342202404022), we get a palindrome (65382622628356).

The spelling of 22040420224334 in words is "twenty-two trillion, forty billion, four hundred twenty million, two hundred twenty-four thousand, three hundred thirty-four".