220020331112303 has 4 divisors (see below), whose sum is σ = 220021120795080. Its totient is φ = 220019541429528.

The previous prime is 220020331112291. The next prime is 220020331112321. The reversal of 220020331112303 is 303211133020022.

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 220020331112303 - 2¹⁶ = 220020331046767 is a prime.

It is a super-2 number, since 2×220020331112303² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020331112363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394423313 + ... + 394980746.

It is an arithmetic number, because the mean of its divisors is an integer number (55005280198770).

Almost surely, 2^{220020331112303} is an apocalyptic number.

220020331112303 is a deficient number, since it is larger than the sum of its proper divisors (789682777).

220020331112303 is an equidigital number, since it uses as much as digits as its factorization.

220020331112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789682776.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 220020331112303 its reverse (303211133020022), we get a palindrome (523231464132325).

The spelling of 220020331112303 in words is "two hundred twenty trillion, twenty billion, three hundred thirty-one million, one hundred twelve thousand, three hundred three".