220232231303 has 4 divisors (see below), whose sum is σ = 251693978640. Its totient is φ = 188770483968.

The previous prime is 220232231293. The next prime is 220232231327. The reversal of 220232231303 is 303132232022.

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 220232231303 - 2²⁶ = 220165122439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220232231393) 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, 15730873658 + ... + 15730873671.

It is an arithmetic number, because the mean of its divisors is an integer number (62923494660).

Almost surely, 2^220232231303 is an apocalyptic number.

220232231303 is a deficient number, since it is larger than the sum of its proper divisors (31461747337).

220232231303 is an equidigital number, since it uses as much as digits as its factorization.

220232231303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31461747336.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 220232231303 its reverse (303132232022), we get a palindrome (523364463325).

The spelling of 220232231303 in words is "two hundred twenty billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred three".