422061408620 has 24 divisors (see below), whose sum is σ = 886589250624. Its totient is φ = 168774983936.

The previous prime is 422061408617. The next prime is 422061408653. The reversal of 422061408620 is 26804160224.

It is a super-2 number, since 2×422061408620² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3028877 + ... + 3165156.

It is an arithmetic number, because the mean of its divisors is an integer number (36941218776).

Almost surely, 2^422061408620 is an apocalyptic number.

It is an amenable number.

422061408620 is an abundant number, since it is smaller than the sum of its proper divisors (464527842004).

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

422061408620 is a wasteful number, since it uses less digits than its factorization.

422061408620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197449 (or 6197447 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 422061408620 its reverse (26804160224), we get a palindrome (448865568844).

The spelling of 422061408620 in words is "four hundred twenty-two billion, sixty-one million, four hundred eight thousand, six hundred twenty".