8822312272 has 10 divisors (see below), whose sum is σ = 17093230058. Its totient is φ = 4411156128.

The previous prime is 8822312269. The next prime is 8822312273. The reversal of 8822312272 is 2722132288.

It can be written as a sum of positive squares in only one way, i.e., 4640879376 + 4181432896 = 68124^2 + 64664^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8822312273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275697243 + ... + 275697274.

Almost surely, 2^8822312272 is an apocalyptic number.

It is an amenable number.

8822312272 is a deficient number, since it is larger than the sum of its proper divisors (8270917786).

8822312272 is a wasteful number, since it uses less digits than its factorization.

8822312272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551394525 (or 551394519 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 8822312272 is about 93927.1647182007. The cubic root of 8822312272 is about 2066.3036457527.

The spelling of 8822312272 in words is "eight billion, eight hundred twenty-two million, three hundred twelve thousand, two hundred seventy-two".