422420022042 has 8 divisors (see below), whose sum is σ = 844840044096. Its totient is φ = 140806674012.

The previous prime is 422420022029. The next prime is 422420022043. The reversal of 422420022042 is 240220024224.

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

422420022042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (422420022043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35201668498 + ... + 35201668509.

It is an arithmetic number, because the mean of its divisors is an integer number (105605005512).

Almost surely, 2^422420022042 is an apocalyptic number.

422420022042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

422420022042 is a wasteful number, since it uses less digits than its factorization.

422420022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70403337012.

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

Adding to 422420022042 its reverse (240220024224), we get a palindrome (662640046266).

The spelling of 422420022042 in words is "four hundred twenty-two billion, four hundred twenty million, twenty-two thousand, forty-two".