2201112200212 has 18 divisors (see below), whose sum is σ = 4026703844618. Its totient is φ = 1052705833872.

The previous prime is 2201112200173. The next prime is 2201112200249. The reversal of 2201112200212 is 2120022111022.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1603252310416 + 597859889796 = 1266196^2 + 773214^2 .

It is a super-2 number, since 2×2201112200212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520109463 + ... + 520113694.

Almost surely, 2^{2201112200212} is an apocalyptic number.

It is an amenable number.

2201112200212 is a deficient number, since it is larger than the sum of its proper divisors (1825591644406).

2201112200212 is a wasteful number, since it uses less digits than its factorization.

2201112200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040223207 (or 1040223182 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201112200212 its reverse (2120022111022), we get a palindrome (4321134311234).

The spelling of 2201112200212 in words is "two trillion, two hundred one billion, one hundred twelve million, two hundred thousand, two hundred twelve".