422808248020 has 12 divisors (see below), whose sum is σ = 887897320884. Its totient is φ = 169123299200.

The previous prime is 422808248017. The next prime is 422808248081. The reversal of 422808248020 is 20842808224.

It can be written as a sum of positive squares in 2 ways, for example, as 179528469264 + 243279778756 = 423708^2 + 493234^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10570206181 + ... + 10570206220.

It is an arithmetic number, because the mean of its divisors is an integer number (73991443407).

Almost surely, 2^422808248020 is an apocalyptic number.

It is an amenable number.

422808248020 is an abundant number, since it is smaller than the sum of its proper divisors (465089072864).

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

422808248020 is a wasteful number, since it uses less digits than its factorization.

422808248020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21140412410 (or 21140412408 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 422808248020 in words is "four hundred twenty-two billion, eight hundred eight million, two hundred forty-eight thousand, twenty".