20422341043011 has 8 divisors (see below), whose sum is σ = 30255320063760. Its totient is φ = 13614894028656.

The previous prime is 20422341042973. The next prime is 20422341043019. The reversal of 20422341043011 is 11034014322402.

20422341043011 is a `hidden beast` number, since 2 + 0 + 4 + 223 + 4 + 1 + 0 + 430 + 1 + 1 = 666.

It is not a de Polignac number, because 20422341043011 - 2¹¹ = 20422341040963 is a prime.

It is a super-2 number, since 2×20422341043011² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 756383001593 = 20422341043011 / (2 + 0 + 4 + 2 + 2 + 3 + 4 + 1 + 0 + 4 + 3 + 0 + 1 + 1).

It is not an unprimeable number, because it can be changed into a prime (20422341043019) 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, 378191500770 + ... + 378191500823.

It is an arithmetic number, because the mean of its divisors is an integer number (3781915007970).

Almost surely, 2^{20422341043011} is an apocalyptic number.

20422341043011 is a deficient number, since it is larger than the sum of its proper divisors (9832979020749).

20422341043011 is an equidigital number, since it uses as much as digits as its factorization.

20422341043011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756383001602 (or 756383001596 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 20422341043011 its reverse (11034014322402), we get a palindrome (31456355365413).

The spelling of 20422341043011 in words is "twenty trillion, four hundred twenty-two billion, three hundred forty-one million, forty-three thousand, eleven".