82422689192 has 8 divisors (see below), whose sum is σ = 154542542250. Its totient is φ = 41211344592.

The previous prime is 82422689183. The next prime is 82422689227. The reversal of 82422689192 is 29198622428.

It can be written as a sum of positive squares in only one way, i.e., 54133467556 + 28289221636 = 232666^2 + 168194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×82422689192² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151418067 + ... + 5151418082.

Almost surely, 2^82422689192 is an apocalyptic number.

It is an amenable number.

82422689192 is a deficient number, since it is larger than the sum of its proper divisors (72119853058).

82422689192 is a wasteful number, since it uses less digits than its factorization.

82422689192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10302836155 (or 10302836151 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The spelling of 82422689192 in words is "eighty-two billion, four hundred twenty-two million, six hundred eighty-nine thousand, one hundred ninety-two".