434421222222020 has 48 divisors (see below), whose sum is σ = 1005073186009536. Its totient is φ = 156407280720000.

The previous prime is 434421222222017. The next prime is 434421222222037. The reversal of 434421222222020 is 20222222124434.

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 15 ways as a sum of consecutive naturals, for example, 9775432826 + ... + 9775477265.

It is an arithmetic number, because the mean of its divisors is an integer number (20939024708532).

Almost surely, 2^{434421222222020} is an apocalyptic number.

It is an amenable number.

434421222222020 is an abundant number, since it is smaller than the sum of its proper divisors (570651963787516).

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

434421222222020 is a wasteful number, since it uses less digits than its factorization.

434421222222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19550910212 (or 19550910210 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 434421222222020 its reverse (20222222124434), we get a palindrome (454643444346454).

The spelling of 434421222222020 in words is "four hundred thirty-four trillion, four hundred twenty-one billion, two hundred twenty-two million, two hundred twenty-two thousand, twenty".