8722112278 has 8 divisors (see below), whose sum is σ = 14272547400. Its totient is φ = 3964596480.

The previous prime is 8722112257. The next prime is 8722112281.

8722112278 is nontrivially palindromic in base 10.

8722112278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8722112278.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198229803 + ... + 198229846.

It is an arithmetic number, because the mean of its divisors is an integer number (1784068425).

Almost surely, 2^8722112278 is an apocalyptic number.

8722112278 is a deficient number, since it is larger than the sum of its proper divisors (5550435122).

8722112278 is a wasteful number, since it uses less digits than its factorization.

8722112278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396459662.

The product of its digits is 50176, while the sum is 40.

The square root of 8722112278 is about 93392.2495606568. The cubic root of 8722112278 is about 2058.4511150612.

It can be divided in two parts, 87221 and 12278, that added together give a palindrome (99499).

The spelling of 8722112278 in words is "eight billion, seven hundred twenty-two million, one hundred twelve thousand, two hundred seventy-eight".