422214322504215 has 64 divisors (see below), whose sum is σ = 746386043129856. Its totient is φ = 202718796521472.

The previous prime is 422214322504213. The next prime is 422214322504327. The reversal of 422214322504215 is 512405223412224.

It is a happy number.

It is not a de Polignac number, because 422214322504215 - 2¹ = 422214322504213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422214322504213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 999460479 + ... + 999882831.

It is an arithmetic number, because the mean of its divisors is an integer number (11662281923904).

Almost surely, 2^{422214322504215} is an apocalyptic number.

422214322504215 is a deficient number, since it is larger than the sum of its proper divisors (324171720625641).

422214322504215 is a wasteful number, since it uses less digits than its factorization.

422214322504215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592848.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 422214322504215 its reverse (512405223412224), we get a palindrome (934619545916439).

The spelling of 422214322504215 in words is "four hundred twenty-two trillion, two hundred fourteen billion, three hundred twenty-two million, five hundred four thousand, two hundred fifteen".