82799267922 has 54 divisors (see below), whose sum is σ = 208709491653. Its totient is φ = 23654492064.

The previous prime is 82799267911. The next prime is 82799267987. The reversal of 82799267922 is 22976299728.

It can be written as a sum of positive squares in 2 ways, for example, as 82517733081 + 281534841 = 287259^2 + 16779^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=203469.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 82799267922.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8540854 + ... + 8550542.

Almost surely, 2^82799267922 is an apocalyptic number.

82799267922 is an abundant number, since it is smaller than the sum of its proper divisors (125910223731).

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

82799267922 is an frugal number, since it uses more digits than its factorization.

82799267922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19400 (or 9701 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 63.

The spelling of 82799267922 in words is "eighty-two billion, seven hundred ninety-nine million, two hundred sixty-seven thousand, nine hundred twenty-two".