7228888227 has 32 divisors (see below), whose sum is σ = 11968024320. Its totient is φ = 4274280000.

The previous prime is 7228888193. The next prime is 7228888253.

7228888227 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7228888227 - 2⁷ = 7228888099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7228888327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 284649 + ... + 309002.

It is an arithmetic number, because the mean of its divisors is an integer number (374000760).

Almost surely, 2^7228888227 is an apocalyptic number.

7228888227 is a deficient number, since it is larger than the sum of its proper divisors (4739136093).

7228888227 is a wasteful number, since it uses less digits than its factorization.

7228888227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593712 (or 593706 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 54.

The square root of 7228888227 is about 85022.8688471519. The cubic root of 7228888227 is about 1933.5578485762.

The spelling of 7228888227 in words is "seven billion, two hundred twenty-eight million, eight hundred eighty-eight thousand, two hundred twenty-seven".