82222303766 has 16 divisors (see below), whose sum is σ = 129993627600. Its totient is φ = 38944590048.

The previous prime is 82222303747. The next prime is 82222303783. The reversal of 82222303766 is 66730322228.

It is a happy number.

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, 13370756 + ... + 13376903.

It is an arithmetic number, because the mean of its divisors is an integer number (8124601725).

Almost surely, 2^82222303766 is an apocalyptic number.

82222303766 is a deficient number, since it is larger than the sum of its proper divisors (47771323834).

82222303766 is a wasteful number, since it uses less digits than its factorization.

82222303766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26747743.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 82222303766 in words is "eighty-two billion, two hundred twenty-two million, three hundred three thousand, seven hundred sixty-six".