20010022331003 has 4 divisors (see below), whose sum is σ = 20387569922208. Its totient is φ = 19632474739800.

The previous prime is 20010022330967. The next prime is 20010022331011. The reversal of 20010022331003 is 30013322001002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010022331003 - 2¹⁸ = 20010022068859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010022331063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188773795523 + ... + 188773795628.

It is an arithmetic number, because the mean of its divisors is an integer number (5096892480552).

Almost surely, 2^{20010022331003} is an apocalyptic number.

20010022331003 is a deficient number, since it is larger than the sum of its proper divisors (377547591205).

20010022331003 is an equidigital number, since it uses as much as digits as its factorization.

20010022331003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377547591204.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20010022331003 its reverse (30013322001002), we get a palindrome (50023344332005).

The spelling of 20010022331003 in words is "twenty trillion, ten billion, twenty-two million, three hundred thirty-one thousand, three".