2231201310 has 32 divisors (see below), whose sum is σ = 5766798240. Its totient is φ = 549218688.

The previous prime is 2231201309. The next prime is 2231201321. The reversal of 2231201310 is 131021322.

It is a super-3 number, since 3×2231201310³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2231201310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2860125 + ... + 2860904.

It is an arithmetic number, because the mean of its divisors is an integer number (180212445).

Almost surely, 2^2231201310 is an apocalyptic number.

2231201310 is an abundant number, since it is smaller than the sum of its proper divisors (3535596930).

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

2231201310 is a wasteful number, since it uses less digits than its factorization.

2231201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721052.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2231201310 is about 47235.5936768027. The cubic root of 2231201310 is about 1306.7111154560.

Adding to 2231201310 its reverse (131021322), we get a palindrome (2362222632).

The spelling of 2231201310 in words is "two billion, two hundred thirty-one million, two hundred one thousand, three hundred ten".