20340202322 has 8 divisors (see below), whose sum is σ = 33283967472. Its totient is φ = 9245546500.

The previous prime is 20340202307. The next prime is 20340202327. The reversal of 20340202322 is 22320204302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20340202294 and 20340202303.

It is not an unprimeable number, because it can be changed into a prime (20340202327) 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, 462277304 + ... + 462277347.

It is an arithmetic number, because the mean of its divisors is an integer number (4160495934).

Almost surely, 2^20340202322 is an apocalyptic number.

20340202322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20340202322 is a deficient number, since it is larger than the sum of its proper divisors (12943765150).

20340202322 is a wasteful number, since it uses less digits than its factorization.

20340202322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924554664.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20340202322 its reverse (22320204302), we get a palindrome (42660406624).

The spelling of 20340202322 in words is "twenty billion, three hundred forty million, two hundred two thousand, three hundred twenty-two".