20322004019 has 8 divisors (see below), whose sum is σ = 20445807648. Its totient is φ = 20198566080.

The previous prime is 20322004013. The next prime is 20322004063. The reversal of 20322004019 is 91040022302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20322004019 - 2¹² = 20321999923 is a prime.

It is a super-2 number, since 2×20322004019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20322003985 and 20322004003.

It is not an unprimeable number, because it can be changed into a prime (20322004013) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 20474 + ... + 202640.

It is an arithmetic number, because the mean of its divisors is an integer number (2555725956).

Almost surely, 2^20322004019 is an apocalyptic number.

20322004019 is a deficient number, since it is larger than the sum of its proper divisors (123803629).

20322004019 is a wasteful number, since it uses less digits than its factorization.

20322004019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182845.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 20322004019 in words is "twenty billion, three hundred twenty-two million, four thousand, nineteen".