2231313202 has 16 divisors (see below), whose sum is σ = 3376169280. Its totient is φ = 1105957008.

The previous prime is 2231313187. The next prime is 2231313239. The reversal of 2231313202 is 2023131322.

2231313202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231313202³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2231313202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129753 + ... + 145939.

It is an arithmetic number, because the mean of its divisors is an integer number (211010580).

Almost surely, 2^2231313202 is an apocalyptic number.

2231313202 is a deficient number, since it is larger than the sum of its proper divisors (1144856078).

2231313202 is a wasteful number, since it uses less digits than its factorization.

2231313202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16785.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2231313202 is about 47236.7780654015. The cubic root of 2231313202 is about 1306.7329584090.

Adding to 2231313202 its reverse (2023131322), we get a palindrome (4254444524).

It can be divided in two parts, 223131320 and 2, that added together give a palindrome (223131322).

The spelling of 2231313202 in words is "two billion, two hundred thirty-one million, three hundred thirteen thousand, two hundred two".