422171146265 has 16 divisors (see below), whose sum is σ = 553180392576. Its totient is φ = 306744681600.

The previous prime is 422171146253. The next prime is 422171146283. The reversal of 422171146265 is 562641171224.

It is a happy number.

It is not a de Polignac number, because 422171146265 - 2²⁰ = 422170097689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3551996 + ... + 3668925.

It is an arithmetic number, because the mean of its divisors is an integer number (34573774536).

Almost surely, 2^422171146265 is an apocalyptic number.

It is an amenable number.

422171146265 is a deficient number, since it is larger than the sum of its proper divisors (131009246311).

422171146265 is a wasteful number, since it uses less digits than its factorization.

422171146265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7222000.

The product of its digits is 161280, while the sum is 41.

The spelling of 422171146265 in words is "four hundred twenty-two billion, one hundred seventy-one million, one hundred forty-six thousand, two hundred sixty-five".