112222120202212 has 24 divisors (see below), whose sum is σ = 198784937292480. Its totient is φ = 55428954837600.

The previous prime is 112222120202209. The next prime is 112222120202287. The reversal of 112222120202212 is 212202021222211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316197958 + ... + 316552669.

It is an arithmetic number, because the mean of its divisors is an integer number (8282705720520).

Almost surely, 2^{112222120202212} is an apocalyptic number.

It is an amenable number.

112222120202212 is a deficient number, since it is larger than the sum of its proper divisors (86562817090268).

112222120202212 is a wasteful number, since it uses less digits than its factorization.

112222120202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632751171 (or 632751169 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 112222120202212 its reverse (212202021222211), we get a palindrome (324424141424423).

The spelling of 112222120202212 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred twenty million, two hundred two thousand, two hundred twelve".