2231230211310 has 64 divisors (see below), whose sum is σ = 5371429089600. Its totient is φ = 593165832192.

The previous prime is 2231230211291. The next prime is 2231230211311. The reversal of 2231230211310 is 131120321322.

It is a super-3 number, since 3×2231230211310³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231230211311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19685922 + ... + 19798938.

It is an arithmetic number, because the mean of its divisors is an integer number (83928579525).

Almost surely, 2^{2231230211310} is an apocalyptic number.

2231230211310 is an abundant number, since it is smaller than the sum of its proper divisors (3140198878290).

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

2231230211310 is a wasteful number, since it uses less digits than its factorization.

2231230211310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115045.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2231230211310 its reverse (131120321322), we get a palindrome (2362350532632).

The spelling of 2231230211310 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, two hundred eleven thousand, three hundred ten".