20422304122 has 8 divisors (see below), whose sum is σ = 33418315872. Its totient is φ = 9282865500.

The previous prime is 20422304087. The next prime is 20422304171. The reversal of 20422304122 is 22140322402.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 928286551 = 20422304122 / (2 + 0 + 4 + 2 + 2 + 3 + 0 + 4 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 20422304093 and 20422304102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464143254 + ... + 464143297.

It is an arithmetic number, because the mean of its divisors is an integer number (4177289484).

Almost surely, 2^20422304122 is an apocalyptic number.

20422304122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20422304122 is a deficient number, since it is larger than the sum of its proper divisors (12996011750).

20422304122 is a wasteful number, since it uses less digits than its factorization.

20422304122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928286564.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20422304122 its reverse (22140322402), we get a palindrome (42562626524).

The spelling of 20422304122 in words is "twenty billion, four hundred twenty-two million, three hundred four thousand, one hundred twenty-two".