82302020011 has 4 divisors (see below), whose sum is σ = 82622261592. Its totient is φ = 81981778432.

The previous prime is 82302019991. The next prime is 82302020027. The reversal of 82302020011 is 11002020328.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82302020011 - 2²⁹ = 81765149099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82302020711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160120405 + ... + 160120918.

It is an arithmetic number, because the mean of its divisors is an integer number (20655565398).

Almost surely, 2^82302020011 is an apocalyptic number.

82302020011 is a deficient number, since it is larger than the sum of its proper divisors (320241581).

82302020011 is a wasteful number, since it uses less digits than its factorization.

82302020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320241580.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 82302020011 its reverse (11002020328), we get a palindrome (93304040339).

The spelling of 82302020011 in words is "eighty-two billion, three hundred two million, twenty thousand, eleven".