112122222000212 has 6 divisors (see below), whose sum is σ = 196213888500378. Its totient is φ = 56061111000104.

The previous prime is 112122222000181. The next prime is 112122222000241. The reversal of 112122222000212 is 212000222221211.

It can be written as a sum of positive squares in only one way, i.e., 104632563748036 + 7489658252176 = 10229006^2 + 2736724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015277750023 + ... + 14015277750030.

It is an arithmetic number, because the mean of its divisors is an integer number (32702314750063).

Almost surely, 2^{112122222000212} is an apocalyptic number.

It is an amenable number.

112122222000212 is a deficient number, since it is larger than the sum of its proper divisors (84091666500166).

112122222000212 is a wasteful number, since it uses less digits than its factorization.

112122222000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28030555500057 (or 28030555500055 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 112122222000212 its reverse (212000222221211), we get a palindrome (324122444221423).

The spelling of 112122222000212 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred twenty-two million, two hundred twelve", and thus it is an aban number.