20422995769441 has 8 divisors (see below), whose sum is σ = 21618568097280. Its totient is φ = 19260178847952.

The previous prime is 20422995769381. The next prime is 20422995769511. The reversal of 20422995769441 is 14496759922402.

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 20422995769441 - 2²⁹ = 20422458898529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20422995760441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8188850305 + ... + 8188852798.

It is an arithmetic number, because the mean of its divisors is an integer number (2702321012160).

Almost surely, 2^{20422995769441} is an apocalyptic number.

It is an amenable number.

20422995769441 is a deficient number, since it is larger than the sum of its proper divisors (1195572327839).

20422995769441 is a wasteful number, since it uses less digits than its factorization.

20422995769441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16377703175.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 20422995769441 in words is "twenty trillion, four hundred twenty-two billion, nine hundred ninety-five million, seven hundred sixty-nine thousand, four hundred forty-one".