82422233222428 has 24 divisors (see below), whose sum is σ = 157409153201664. Its totient is φ = 37450933119600.

The previous prime is 82422233222401. The next prime is 82422233222429.

82422233222428 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82422233222429) 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, 342837100 + ... + 343077427.

It is an arithmetic number, because the mean of its divisors is an integer number (6558714716736).

Almost surely, 2^{82422233222428} is an apocalyptic number.

It is an amenable number.

82422233222428 is a deficient number, since it is larger than the sum of its proper divisors (74986919979236).

82422233222428 is a wasteful number, since it uses less digits than its factorization.

82422233222428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685917273 (or 685917271 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The spelling of 82422233222428 in words is "eighty-two trillion, four hundred twenty-two billion, two hundred thirty-three million, two hundred twenty-two thousand, four hundred twenty-eight".