22424066620422 has 32 divisors (see below), whose sum is σ = 46061874489312. Its totient is φ = 7272412959744.

The previous prime is 22424066620421. The next prime is 22424066620507. The reversal of 22424066620422 is 22402666042422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22424066620421) 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 15 ways as a sum of consecutive naturals, for example, 4552918 + ... + 8097974.

It is an arithmetic number, because the mean of its divisors is an integer number (1439433577791).

Almost surely, 2^{22424066620422} is an apocalyptic number.

22424066620422 is an abundant number, since it is smaller than the sum of its proper divisors (23637807868890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22424066620422 is a wasteful number, since it uses less digits than its factorization.

22424066620422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573592.

The product of its (nonzero) digits is 884736, while the sum is 42.

The spelling of 22424066620422 in words is "twenty-two trillion, four hundred twenty-four billion, sixty-six million, six hundred twenty thousand, four hundred twenty-two".