422225986471 has 4 divisors (see below), whose sum is σ = 422229279744. Its totient is φ = 422222693200.

The previous prime is 422225986451. The next prime is 422225986477. The reversal of 422225986471 is 174689522224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422225986471 - 2¹¹ = 422225984423 is a prime.

It is a super-4 number, since 4×422225986471⁴ (a number of 48 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422225986477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446190 + ... + 1713451.

It is an arithmetic number, because the mean of its divisors is an integer number (105557319936).

Almost surely, 2^422225986471 is an apocalyptic number.

422225986471 is a deficient number, since it is larger than the sum of its proper divisors (3293273).

422225986471 is a wasteful number, since it uses less digits than its factorization.

422225986471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293272.

The product of its digits is 3870720, while the sum is 52.

The spelling of 422225986471 in words is "four hundred twenty-two billion, two hundred twenty-five million, nine hundred eighty-six thousand, four hundred seventy-one".