11232222120212 has 12 divisors (see below), whose sum is σ = 19657039300416. Its totient is φ = 5615925177240.

The previous prime is 11232222120211. The next prime is 11232222120253. The reversal of 11232222120212 is 21202122223211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11232222120211) 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, 46334714 + ... + 46576497.

It is an arithmetic number, because the mean of its divisors is an integer number (1638086608368).

Almost surely, 2^{11232222120212} is an apocalyptic number.

It is an amenable number.

11232222120212 is a deficient number, since it is larger than the sum of its proper divisors (8424817180204).

11232222120212 is a wasteful number, since it uses less digits than its factorization.

11232222120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92941438 (or 92941436 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11232222120212 its reverse (21202122223211), we get a palindrome (32434344343423).

The spelling of 11232222120212 in words is "eleven trillion, two hundred thirty-two billion, two hundred twenty-two million, one hundred twenty thousand, two hundred twelve".