2232112011212 has 12 divisors (see below), whose sum is σ = 3906209108256. Its totient is φ = 1116052266000.

The previous prime is 2232112011191. The next prime is 2232112011247. The reversal of 2232112011212 is 2121102112322.

It is a super-3 number, since 3×2232112011212³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 742478 + ... + 2239530.

It is an arithmetic number, because the mean of its divisors is an integer number (325517425688).

Almost surely, 2^{2232112011212} is an apocalyptic number.

It is an amenable number.

2232112011212 is a deficient number, since it is larger than the sum of its proper divisors (1674097097044).

2232112011212 is a wasteful number, since it uses less digits than its factorization.

2232112011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869808 (or 1869806 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2232112011212 its reverse (2121102112322), we get a palindrome (4353214123534).

The spelling of 2232112011212 in words is "two trillion, two hundred thirty-two billion, one hundred twelve million, eleven thousand, two hundred twelve".