422682684020 has 12 divisors (see below), whose sum is σ = 887633636484. Its totient is φ = 169073073600.

The previous prime is 422682684019. The next prime is 422682684107. The reversal of 422682684020 is 20486286224.

It can be written as a sum of positive squares in 2 ways, for example, as 124754478436 + 297928205584 = 353206^2 + 545828^2 .

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, 10567067081 + ... + 10567067120.

It is an arithmetic number, because the mean of its divisors is an integer number (73969469707).

Almost surely, 2^422682684020 is an apocalyptic number.

It is an amenable number.

422682684020 is an abundant number, since it is smaller than the sum of its proper divisors (464950952464).

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

422682684020 is a wasteful number, since it uses less digits than its factorization.

422682684020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21134134210 (or 21134134208 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 422682684020 in words is "four hundred twenty-two billion, six hundred eighty-two million, six hundred eighty-four thousand, twenty".