422421040124224 has 28 divisors (see below), whose sum is σ = 857735745722944. Its totient is φ = 206298647501184.

The previous prime is 422421040124203. The next prime is 422421040124297.

422421040124224 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×422421040124224² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 422421040124224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76748005992 + ... + 76748011495.

Almost surely, 2^{422421040124224} is an apocalyptic number.

It is an amenable number.

422421040124224 is an abundant number, since it is smaller than the sum of its proper divisors (435314705598720).

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

422421040124224 is a wasteful number, since it uses less digits than its factorization.

422421040124224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153496017542 (or 153496017532 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 34.

The spelling of 422421040124224 in words is "four hundred twenty-two trillion, four hundred twenty-one billion, forty million, one hundred twenty-four thousand, two hundred twenty-four".