82224442228 has 24 divisors (see below), whose sum is σ = 144251960832. Its totient is φ = 41009681184.

The previous prime is 82224442213. The next prime is 82224442243.

82224442228 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (82224442213) and next prime (82224442243).

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, 4431226 + ... + 4449742.

It is an arithmetic number, because the mean of its divisors is an integer number (6010498368).

Almost surely, 2^82224442228 is an apocalyptic number.

It is an amenable number.

82224442228 is a deficient number, since it is larger than the sum of its proper divisors (62027518604).

82224442228 is a wasteful number, since it uses less digits than its factorization.

82224442228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21231 (or 21229 counting only the distinct ones).

The product of its digits is 262144, while the sum is 40.

The spelling of 82224442228 in words is "eighty-two billion, two hundred twenty-four million, four hundred forty-two thousand, two hundred twenty-eight".