8422365002272 has 24 divisors (see below), whose sum is σ = 17857033491276. Its totient is φ = 3887245385472.

The previous prime is 8422365002267. The next prime is 8422365002291. The reversal of 8422365002272 is 2722005632248.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7804625592976 + 617739409296 = 2793676^2 + 785964^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10123034443 + ... + 10123035274.

Almost surely, 2^{8422365002272} is an apocalyptic number.

It is an amenable number.

8422365002272 is an abundant number, since it is smaller than the sum of its proper divisors (9434668489004).

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

8422365002272 is a wasteful number, since it uses less digits than its factorization.

8422365002272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20246069740 (or 20246069732 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 8422365002272 in words is "eight trillion, four hundred twenty-two billion, three hundred sixty-five million, two thousand, two hundred seventy-two".