8222371860 has 24 divisors (see below), whose sum is σ = 23022641376. Its totient is φ = 2192632480.

The previous prime is 8222371849. The next prime is 8222371873. The reversal of 8222371860 is 681732228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68519706 + ... + 68519825.

It is an arithmetic number, because the mean of its divisors is an integer number (959276724).

Almost surely, 2^8222371860 is an apocalyptic number.

It is an amenable number.

8222371860 is an abundant number, since it is smaller than the sum of its proper divisors (14800269516).

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

8222371860 is a wasteful number, since it uses less digits than its factorization.

8222371860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137039543 (or 137039541 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 8222371860 is about 90677.2951735990. The cubic root of 8222371860 is about 2018.3618928718.

The spelling of 8222371860 in words is "eight billion, two hundred twenty-two million, three hundred seventy-one thousand, eight hundred sixty".