2232212113312 has 24 divisors (see below), whose sum is σ = 4394832970500. Its totient is φ = 1116064057344.

The previous prime is 2232212113289. The next prime is 2232212113379. The reversal of 2232212113312 is 2133112122322.

It can be written as a sum of positive squares in 2 ways, for example, as 2225598520336 + 6613592976 = 1491844^2 + 81324^2 .

It is a super-3 number, since 3×2232212113312³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439887 + ... + 2158222.

Almost surely, 2^{2232212113312} is an apocalyptic number.

It is an amenable number.

2232212113312 is a deficient number, since it is larger than the sum of its proper divisors (2162620857188).

2232212113312 is a wasteful number, since it uses less digits than its factorization.

2232212113312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624968 (or 2624960 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 2232212113312 its reverse (2133112122322), we get a palindrome (4365324235634).

The spelling of 2232212113312 in words is "two trillion, two hundred thirty-two billion, two hundred twelve million, one hundred thirteen thousand, three hundred twelve".