82222333322228 has 48 divisors (see below), whose sum is σ = 166254436353600. Its totient is φ = 35164535431680.

The previous prime is 82222333322119. The next prime is 82222333322231.

82222333322228 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14426783 + ... + 19302246.

It is an arithmetic number, because the mean of its divisors is an integer number (3463634090700).

Almost surely, 2^{82222333322228} is an apocalyptic number.

It is an amenable number.

82222333322228 is an abundant number, since it is smaller than the sum of its proper divisors (84032103031372).

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

82222333322228 is a wasteful number, since it uses less digits than its factorization.

82222333322228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33732320 (or 33732318 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 44.

The spelling of 82222333322228 in words is "eighty-two trillion, two hundred twenty-two billion, three hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty-eight".