20010022223203 has 8 divisors (see below), whose sum is σ = 20218573067840. Its totient is φ = 19801517541120.

The previous prime is 20010022223189. The next prime is 20010022223231. The reversal of 20010022223203 is 30232222001002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20010022223203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010022223263) 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, 10668843 + ... + 12403396.

It is an arithmetic number, because the mean of its divisors is an integer number (2527321633480).

Almost surely, 2^{20010022223203} is an apocalyptic number.

20010022223203 is a deficient number, since it is larger than the sum of its proper divisors (208550844637).

20010022223203 is an equidigital number, since it uses as much as digits as its factorization.

20010022223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081277.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20010022223203 its reverse (30232222001002), we get a palindrome (50242244224205).

The spelling of 20010022223203 in words is "twenty trillion, ten billion, twenty-two million, two hundred twenty-three thousand, two hundred three".