2132210122312 has 32 divisors (see below), whose sum is σ = 4015983521880. Its totient is φ = 1061291376640.

The previous prime is 2132210122303. The next prime is 2132210122319.

2132210122312 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 1706644380996 + 425565741316 = 1306386^2 + 652354^2 .

It is not an unprimeable number, because it can be changed into a prime (2132210122319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038012 + ... + 2311252.

Almost surely, 2^{2132210122312} is an apocalyptic number.

It is an amenable number.

2132210122312 is a deficient number, since it is larger than the sum of its proper divisors (1883773399568).

2132210122312 is a wasteful number, since it uses less digits than its factorization.

2132210122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274193 (or 1274189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

It can be divided in two parts, 2132210 and 122312, that added together give a palindrome (2254522).

The spelling of 2132210122312 in words is "two trillion, one hundred thirty-two billion, two hundred ten million, one hundred twenty-two thousand, three hundred twelve".