192722394482 has 18 divisors (see below), whose sum is σ = 294691226823. Its totient is φ = 94526919552.

The previous prime is 192722394451. The next prime is 192722394503. The reversal of 192722394482 is 284493227291.

It can be written as a sum of positive squares in 5 ways, for example, as 192713098081 + 9296401 = 438991^2 + 3049^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=310421.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32901698 + ... + 32907554.

Almost surely, 2^192722394482 is an apocalyptic number.

192722394482 is a deficient number, since it is larger than the sum of its proper divisors (101968832341).

192722394482 is an frugal number, since it uses more digits than its factorization.

192722394482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822 (or 5912 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 53.

The spelling of 192722394482 in words is "one hundred ninety-two billion, seven hundred twenty-two million, three hundred ninety-four thousand, four hundred eighty-two".