420210224422 has 16 divisors (see below), whose sum is σ = 632571331392. Its totient is φ = 209353553640.

The previous prime is 420210224377. The next prime is 420210224429. The reversal of 420210224422 is 224422012024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420210224429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833897 + ... + 2050267.

It is an arithmetic number, because the mean of its divisors is an integer number (39535708212).

Almost surely, 2^420210224422 is an apocalyptic number.

420210224422 is a deficient number, since it is larger than the sum of its proper divisors (212361106970).

420210224422 is a wasteful number, since it uses less digits than its factorization.

420210224422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219843.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 420210224422 its reverse (224422012024), we get a palindrome (644632236446).

The spelling of 420210224422 in words is "four hundred twenty billion, two hundred ten million, two hundred twenty-four thousand, four hundred twenty-two".