2112231302 has 4 divisors (see below), whose sum is σ = 3168346956. Its totient is φ = 1056115650.

The previous prime is 2112231263. The next prime is 2112231367. The reversal of 2112231302 is 2031322112.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528057824 + ... + 528057827.

It is an arithmetic number, because the mean of its divisors is an integer number (792086739).

Almost surely, 2^2112231302 is an apocalyptic number.

2112231302 is a deficient number, since it is larger than the sum of its proper divisors (1056115654).

2112231302 is a wasteful number, since it uses less digits than its factorization.

2112231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056115653.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2112231302 is about 45959.0176352802. The cubic root of 2112231302 is about 1283.0605679846.

Adding to 2112231302 its reverse (2031322112), we get a palindrome (4143553414).

The spelling of 2112231302 in words is "two billion, one hundred twelve million, two hundred thirty-one thousand, three hundred two".