422415402141244 has 24 divisors (see below), whose sum is σ = 743545718370000. Its totient is φ = 209973918655104.

The previous prime is 422415402141181. The next prime is 422415402141253. The reversal of 422415402141244 is 442141204514224.

It is a super-2 number, since 2×422415402141244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 422415402141197 and 422415402141206.

It is a congruent number.

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, 7539214 + ... + 30027829.

It is an arithmetic number, because the mean of its divisors is an integer number (30981071598750).

Almost surely, 2^{422415402141244} is an apocalyptic number.

It is an amenable number.

422415402141244 is a deficient number, since it is larger than the sum of its proper divisors (321130316228756).

422415402141244 is a wasteful number, since it uses less digits than its factorization.

422415402141244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37583469 (or 37583467 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 40.

Adding to 422415402141244 its reverse (442141204514224), we get a palindrome (864556606655468).

The spelling of 422415402141244 in words is "four hundred twenty-two trillion, four hundred fifteen billion, four hundred two million, one hundred forty-one thousand, two hundred forty-four".