112200220001222 has 16 divisors (see below), whose sum is σ = 168505131451392. Its totient is φ = 56031843894600.

The previous prime is 112200220001183. The next prime is 112200220001231. The reversal of 112200220001222 is 222100022002211.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 112200220001222.

It is a congruent number.

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, 419226347 + ... + 419493897.

It is an arithmetic number, because the mean of its divisors is an integer number (10531570715712).

Almost surely, 2^{112200220001222} is an apocalyptic number.

112200220001222 is a deficient number, since it is larger than the sum of its proper divisors (56304911450170).

112200220001222 is a wasteful number, since it uses less digits than its factorization.

112200220001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521923.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 112200220001222 its reverse (222100022002211), we get a palindrome (334300242003433).

The spelling of 112200220001222 in words is "one hundred twelve trillion, two hundred billion, two hundred twenty million, one thousand, two hundred twenty-two".