2132224222312 has 16 divisors (see below), whose sum is σ = 4073352878340. Its totient is φ = 1045996788096.

The previous prime is 2132224222279. The next prime is 2132224222313.

It is a happy number.

2132224222312 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 2064089649636 + 68134572676 = 1436694^2 + 261026^2 .

It is not an unprimeable number, because it can be changed into a prime (2132224222313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2514414933 + ... + 2514415780.

Almost surely, 2^{2132224222312} is an apocalyptic number.

It is an amenable number.

2132224222312 is a deficient number, since it is larger than the sum of its proper divisors (1941128656028).

2132224222312 is a wasteful number, since it uses less digits than its factorization.

2132224222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028830772 (or 5028830768 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The spelling of 2132224222312 in words is "two trillion, one hundred thirty-two billion, two hundred twenty-four million, two hundred twenty-two thousand, three hundred twelve".