2203220303231 has 8 divisors (see below), whose sum is σ = 2299227869184. Its totient is φ = 2107230685560.

The previous prime is 2203220303183. The next prime is 2203220303237. The reversal of 2203220303231 is 1323030223022.

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

It is a cyclic number.

It is not a de Polignac number, because 2203220303231 - 2¹⁰ = 2203220302207 is a prime.

It is a super-2 number, since 2×2203220303231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2203220303197 and 2203220303206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203220303237) 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 7 ways as a sum of consecutive naturals, for example, 4235915 + ... + 4727516.

It is an arithmetic number, because the mean of its divisors is an integer number (287403483648).

Almost surely, 2^{2203220303231} is an apocalyptic number.

2203220303231 is a deficient number, since it is larger than the sum of its proper divisors (96007565953).

2203220303231 is a wasteful number, since it uses less digits than its factorization.

2203220303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974141.

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

Adding to 2203220303231 its reverse (1323030223022), we get a palindrome (3526250526253).

The spelling of 2203220303231 in words is "two trillion, two hundred three billion, two hundred twenty million, three hundred three thousand, two hundred thirty-one".