420222113422 has 8 divisors (see below), whose sum is σ = 663508600200. Its totient is φ = 199052580024.

The previous prime is 420222113383. The next prime is 420222113449. The reversal of 420222113422 is 224311222024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5529238297 + ... + 5529238372.

It is an arithmetic number, because the mean of its divisors is an integer number (82938575025).

Almost surely, 2^420222113422 is an apocalyptic number.

420222113422 is a deficient number, since it is larger than the sum of its proper divisors (243286486778).

420222113422 is a wasteful number, since it uses less digits than its factorization.

420222113422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11058476690.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 420222113422 its reverse (224311222024), we get a palindrome (644533335446).

The spelling of 420222113422 in words is "four hundred twenty billion, two hundred twenty-two million, one hundred thirteen thousand, four hundred twenty-two".