2212334243512 has 16 divisors (see below), whose sum is σ = 4218433939800. Its totient is φ = 1087418526240.

The previous prime is 2212334243507. The next prime is 2212334243519. The reversal of 2212334243512 is 2153424332122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212334243519) 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, 2343573939 + ... + 2343574882.

Almost surely, 2^{2212334243512} is an apocalyptic number.

It is an amenable number.

2212334243512 is a deficient number, since it is larger than the sum of its proper divisors (2006099696288).

2212334243512 is a wasteful number, since it uses less digits than its factorization.

2212334243512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4687148886 (or 4687148882 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

Adding to 2212334243512 its reverse (2153424332122), we get a palindrome (4365758575634).

The spelling of 2212334243512 in words is "two trillion, two hundred twelve billion, three hundred thirty-four million, two hundred forty-three thousand, five hundred twelve".