20422444330411 has 8 divisors (see below), whose sum is σ = 20846325374784. Its totient is φ = 20001437056320.

The previous prime is 20422444330373. The next prime is 20422444330429. The reversal of 20422444330411 is 11403344422402.

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 20422444330411 - 2¹⁹ = 20422443806123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20422444330441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718428211 + ... + 718456636.

It is an arithmetic number, because the mean of its divisors is an integer number (2605790671848).

Almost surely, 2^{20422444330411} is an apocalyptic number.

20422444330411 is a deficient number, since it is larger than the sum of its proper divisors (423881044373).

20422444330411 is a wasteful number, since it uses less digits than its factorization.

20422444330411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436885141.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 20422444330411 its reverse (11403344422402), we get a palindrome (31825788752813).

The spelling of 20422444330411 in words is "twenty trillion, four hundred twenty-two billion, four hundred forty-four million, three hundred thirty thousand, four hundred eleven".