20034203422001 has 4 divisors (see below), whose sum is σ = 20034674005092. Its totient is φ = 20033732838912.

The previous prime is 20034203421949. The next prime is 20034203422201. The reversal of 20034203422001 is 10022430243002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 16956112128400 + 3078091293601 = 4117780^2 + 1754449^2 .

It is a cyclic number.

It is not a de Polignac number, because 20034203422001 - 2⁶ = 20034203421937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20034203422201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235227680 + ... + 235312833.

It is an arithmetic number, because the mean of its divisors is an integer number (5008668501273).

Almost surely, 2^{20034203422001} is an apocalyptic number.

It is an amenable number.

20034203422001 is a deficient number, since it is larger than the sum of its proper divisors (470583091).

20034203422001 is an equidigital number, since it uses as much as digits as its factorization.

20034203422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470583090.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20034203422001 its reverse (10022430243002), we get a palindrome (30056633665003).

The spelling of 20034203422001 in words is "twenty trillion, thirty-four billion, two hundred three million, four hundred twenty-two thousand, one".