2231112214 has 4 divisors (see below), whose sum is σ = 3346668324. Its totient is φ = 1115556106.

The previous prime is 2231112209. The next prime is 2231112227. The reversal of 2231112214 is 4122111322.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2231112214³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231112191 and 2231112200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557778052 + ... + 557778055.

It is an arithmetic number, because the mean of its divisors is an integer number (836667081).

Almost surely, 2^2231112214 is an apocalyptic number.

2231112214 is a deficient number, since it is larger than the sum of its proper divisors (1115556110).

2231112214 is a wasteful number, since it uses less digits than its factorization.

2231112214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115556109.

The product of its digits is 192, while the sum is 19.

The square root of 2231112214 is about 47234.6505650248. The cubic root of 2231112214 is about 1306.6937220930.

Adding to 2231112214 its reverse (4122111322), we get a palindrome (6353223536).

The spelling of 2231112214 in words is "two billion, two hundred thirty-one million, one hundred twelve thousand, two hundred fourteen".