2201200011112 has 8 divisors (see below), whose sum is σ = 4127250020850. Its totient is φ = 1100600005552.

The previous prime is 2201200011089. The next prime is 2201200011139. The reversal of 2201200011112 is 2111100021022.

It can be written as a sum of positive squares in only one way, i.e., 1529609927076 + 671590084036 = 1236774^2 + 819506^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2201200011092 and 2201200011101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137575000687 + ... + 137575000702.

Almost surely, 2^{2201200011112} is an apocalyptic number.

It is an amenable number.

2201200011112 is a deficient number, since it is larger than the sum of its proper divisors (1926050009738).

2201200011112 is a wasteful number, since it uses less digits than its factorization.

2201200011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275150001395 (or 275150001391 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2201200011112 its reverse (2111100021022), we get a palindrome (4312300032134).

The spelling of 2201200011112 in words is "two trillion, two hundred one billion, two hundred million, eleven thousand, one hundred twelve".