1112200000221 has 16 divisors (see below), whose sum is σ = 1484251332608. Its totient is φ = 740807823600.

The previous prime is 1112200000211. The next prime is 1112200000231. The reversal of 1112200000221 is 1220000022111.

It is an interprime number because it is at equal distance from previous prime (1112200000211) and next prime (1112200000231).

It is not a de Polignac number, because 1112200000221 - 2¹⁵ = 1112199967453 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1112200000197 and 1112200000206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112200000211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40238076 + ... + 40265706.

It is an arithmetic number, because the mean of its divisors is an integer number (92765708288).

Almost surely, 2^{1112200000221} is an apocalyptic number.

It is an amenable number.

1112200000221 is a deficient number, since it is larger than the sum of its proper divisors (372051332387).

1112200000221 is a wasteful number, since it uses less digits than its factorization.

1112200000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39072.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1112200000221 its reverse (1220000022111), we get a palindrome (2332200022332).

It can be divided in two parts, 11 and 12200000221, that multiplied together give a palindrome (134200002431).

The spelling of 1112200000221 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred twenty-one", and thus it is an aban number.