422333241402020 has 96 divisors (see below), whose sum is σ = 963423724018560. Its totient is φ = 154586520023040.

The previous prime is 422333241401959. The next prime is 422333241402089. The reversal of 422333241402020 is 20204142333224.

It is an unprimeable number.

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, 15640175 + ... + 33004265.

It is an arithmetic number, because the mean of its divisors is an integer number (10035663791860).

Almost surely, 2^{422333241402020} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422333241402020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481711862009280).

422333241402020 is an abundant number, since it is smaller than the sum of its proper divisors (541090482616540).

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

422333241402020 is a wasteful number, since it uses less digits than its factorization.

422333241402020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17364925 (or 17364923 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 422333241402020 its reverse (20204142333224), we get a palindrome (442537383735244).

The spelling of 422333241402020 in words is "four hundred twenty-two trillion, three hundred thirty-three billion, two hundred forty-one million, four hundred two thousand, twenty".