2231322313230 has 48 divisors (see below), whose sum is σ = 5801566253184. Its totient is φ = 595006130880.

The previous prime is 2231322313229. The next prime is 2231322313289. The reversal of 2231322313230 is 323132231322.

2231322313230 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 322 + 313 + 23 + 0 = 666.

It is a super-3 number, since 3×2231322313230³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231322313194 and 2231322313203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4228995 + ... + 4727265.

It is an arithmetic number, because the mean of its divisors is an integer number (120865963608).

Almost surely, 2^{2231322313230} is an apocalyptic number.

2231322313230 is an abundant number, since it is smaller than the sum of its proper divisors (3570243939954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2231322313230 is a wasteful number, since it uses less digits than its factorization.

2231322313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548041 (or 548038 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2231322313230 its reverse (323132231322), we get a palindrome (2554454544552).

The spelling of 2231322313230 in words is "two trillion, two hundred thirty-one billion, three hundred twenty-two million, three hundred thirteen thousand, two hundred thirty".