112000021202212 has 144 divisors (see below), whose sum is σ = 241886281855680. Its totient is φ = 44923324992000.

The previous prime is 112000021202177. The next prime is 112000021202213. The reversal of 112000021202212 is 212202120000211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (112000021202213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19208883 + ... + 24351205.

It is an arithmetic number, because the mean of its divisors is an integer number (1679765846220).

Almost surely, 2^{112000021202212} is an apocalyptic number.

It is an amenable number.

112000021202212 is an abundant number, since it is smaller than the sum of its proper divisors (129886260653468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112000021202212 is a wasteful number, since it uses less digits than its factorization.

112000021202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142494 (or 5142479 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 112000021202212 its reverse (212202120000211), we get a palindrome (324202141202423).

The spelling of 112000021202212 in words is "one hundred twelve trillion, twenty-one million, two hundred two thousand, two hundred twelve".