8222280251 has 8 divisors (see below), whose sum is σ = 8398516224. Its totient is φ = 8046098280.

The previous prime is 8222280223. The next prime is 8222280259. The reversal of 8222280251 is 1520822228.

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

It is a cyclic number.

It is not a de Polignac number, because 8222280251 - 2¹⁰ = 8222279227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8222280259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503846 + ... + 519908.

It is an arithmetic number, because the mean of its divisors is an integer number (1049814528).

Almost surely, 2^8222280251 is an apocalyptic number.

8222280251 is a deficient number, since it is larger than the sum of its proper divisors (176235973).

8222280251 is a wasteful number, since it uses less digits than its factorization.

8222280251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27001.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 8222280251 is about 90676.7900347162. The cubic root of 8222280251 is about 2018.3543970298.

The spelling of 8222280251 in words is "eight billion, two hundred twenty-two million, two hundred eighty thousand, two hundred fifty-one".