20104324022 has 4 divisors (see below), whose sum is σ = 30156486036. Its totient is φ = 10052162010.

The previous prime is 20104324021. The next prime is 20104324087. The reversal of 20104324022 is 22042340102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20104323985 and 20104324003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104324021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5026081004 + ... + 5026081007.

It is an arithmetic number, because the mean of its divisors is an integer number (7539121509).

Almost surely, 2^20104324022 is an apocalyptic number.

20104324022 is a deficient number, since it is larger than the sum of its proper divisors (10052162014).

20104324022 is a wasteful number, since it uses less digits than its factorization.

20104324022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10052162013.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20104324022 its reverse (22042340102), we get a palindrome (42146664124).

The spelling of 20104324022 in words is "twenty billion, one hundred four million, three hundred twenty-four thousand, twenty-two".