231222130202203 has 8 divisors (see below), whose sum is σ = 264253961940480. Its totient is φ = 198190323177000.

The previous prime is 231222130202113. The next prime is 231222130202207. The reversal of 231222130202203 is 302202031222132.

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

It is not a de Polignac number, because 231222130202203 - 2¹⁷ = 231222130071131 is a prime.

It is a super-4 number, since 4×231222130202203⁴ (a number of 59 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231222130202207) 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, 23156328 + ... + 31601578.

It is an arithmetic number, because the mean of its divisors is an integer number (33031745242560).

Almost surely, 2^{231222130202203} is an apocalyptic number.

231222130202203 is a deficient number, since it is larger than the sum of its proper divisors (33031831738277).

231222130202203 is an equidigital number, since it uses as much as digits as its factorization.

231222130202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12356537.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 231222130202203 its reverse (302202031222132), we get a palindrome (533424161424335).

The spelling of 231222130202203 in words is "two hundred thirty-one trillion, two hundred twenty-two billion, one hundred thirty million, two hundred two thousand, two hundred three".