424222042020 has 96 divisors (see below), whose sum is σ = 1373866195968. Its totient is φ = 95796776832.

The previous prime is 424222042009. The next prime is 424222042021. The reversal of 424222042020 is 20240222424.

It is not an unprimeable number, because it can be changed into a prime (424222042021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6049794 + ... + 6119513.

It is an arithmetic number, because the mean of its divisors is an integer number (14311106208).

Almost surely, 2^424222042020 is an apocalyptic number.

It is an amenable number.

424222042020 is an abundant number, since it is smaller than the sum of its proper divisors (949644153948).

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

424222042020 is a wasteful number, since it uses less digits than its factorization.

424222042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12169409 (or 12169407 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 424222042020 its reverse (20240222424), we get a palindrome (444462264444).

The spelling of 424222042020 in words is "four hundred twenty-four billion, two hundred twenty-two million, forty-two thousand, twenty".